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336 products How much does an electric bike cost? The 336 electric bikes we list run from $699 to $12,500, with a median of $1,847. 165 products How much does an electric scooter cost? The 165 electric scooters we list run from $220 to $5,799, with a median of $799.

12 products Is Aventon good? We list 12 Aventon products and score 12 of them. Their overall scores run from 5.1 to 8.1, with a median of 7.9, against a median of 5.5 for all 501 products we score. 7 products Is Lectric good? We list seven Lectric products and score seven of them. Their overall scores run from 4.2 to 5.5, with a median of 5.0, against a median of 5.5 for all 501 products we score. 12 products Is Velotric good? We list 12 Velotric products and score 12 of them. Their overall scores run from 5.4 to 8.2, with a median of 7.1, against a median of 5.5 for all 501 products we score. 10 products Is Heybike good? We list 10 Heybike products and score 10 of them. Their overall scores run from 4.6 to 6.8, with a median of 5.4, against a median of 5.5 for all 501 products we score. 12 products Is Trek good? We list 12 Trek products and score 12 of them. Their overall scores run from 3.7 to 6.4, with a median of 5.5, against a median of 5.5 for all 501 products we score. 12 products Is Specialized good? We list 12 Specialized products and score 12 of them. Their overall scores run from 5.0 to 7.9, with a median of 6.5, against a median of 5.5 for all 501 products we score. 9 products Is Ride1Up good? We list nine Ride1Up products and score nine of them. Their overall scores run from 5.0 to 8.3, with a median of 5.8, against a median of 5.5 for all 501 products we score. 12 products Is Mokwheel good? We list 12 Mokwheel products and score 12 of them. Their overall scores run from 4.8 to 8.6, with a median of 6.4, against a median of 5.5 for all 501 products we score. 8 products Is Himiway good? We list eight Himiway products and score eight of them. Their overall scores run from 4.9 to 6.8, with a median of 6.3, against a median of 5.5 for all 501 products we score. 10 products Is Urtopia good? We list 10 Urtopia products and score 10 of them. Their overall scores run from 4.4 to 6.4, with a median of 5.2, against a median of 5.5 for all 501 products we score. 5 products Is Jasion good? We list five Jasion products and score five of them. Their overall scores run from 5.9 to 6.8, with a median of 6.7, against a median of 5.5 for all 501 products we score. 8 products Is Rad Power Bikes good? We list eight Rad Power Bikes products and score eight of them. Their overall scores run from 4.8 to 8.1, with a median of 7.2, against a median of 5.5 for all 501 products we score. 12 products Is Super73 good? We list 12 Super73 products and score 12 of them. Their overall scores run from 2.8 to 5.0, with a median of 4.1, against a median of 5.5 for all 501 products we score. 12 products Is Segway good? We list 12 Segway products and score 12 of them. Their overall scores run from 6.4 to 9.2, with a median of 7.6, against a median of 5.5 for all 501 products we score. 24 products Is Gotrax good? We list 24 Gotrax products and score 24 of them. Their overall scores run from 2.9 to 7.3, with a median of 5.3, against a median of 5.5 for all 501 products we score. 17 products Is Hiboy good? We list 17 Hiboy products and score 17 of them. Their overall scores run from 4.3 to 6.7, with a median of 5.0, against a median of 5.5 for all 501 products we score. 12 products Is iScooter good? We list 12 iScooter products and score 12 of them. Their overall scores run from 4.2 to 7.2, with a median of 5.3, against a median of 5.5 for all 501 products we score. 11 products Is Isinwheel good? We list 11 Isinwheel products and score 11 of them. Their overall scores run from 2.5 to 5.4, with a median of 4.6, against a median of 5.5 for all 501 products we score. 8 products Is NIU good? We list eight NIU products and score eight of them. Their overall scores run from 3.9 to 7.6, with a median of 6.3, against a median of 5.5 for all 501 products we score. 4 products Is Apollo good? We list four Apollo products and score four of them. Their overall scores run from 5.0 to 6.5, with a median of 6.0, against a median of 5.5 for all 501 products we score. 11 products Is NAVEE good? We list 11 NAVEE products and score 11 of them. Their overall scores run from 4.8 to 8.1, with a median of 6.2, against a median of 5.5 for all 501 products we score. 12 products Is Dualtron good? We list 12 Dualtron products and score 12 of them. Their overall scores run from 5.2 to 8.0, with a median of 6.5, against a median of 5.5 for all 501 products we score. 12 products Is Kaabo good? We list 12 Kaabo products and score 12 of them. Their overall scores run from 4.7 to 7.5, with a median of 5.6, against a median of 5.5 for all 501 products we score. 12 products Is Addmotor good? We list 12 Addmotor products and score 12 of them. Their overall scores run from 3.8 to 6.1, with a median of 4.8, against a median of 5.5 for all 501 products we score. 6 products Is Ausom good? We list six Ausom products and score six of them. Their overall scores run from 4.6 to 6.8, with a median of 5.8, against a median of 5.5 for all 501 products we score. 12 products Is Biktrix good? We list 12 Biktrix products and score 12 of them. Their overall scores run from 3.5 to 6.2, with a median of 4.8, against a median of 5.5 for all 501 products we score. 3 products Is Blix good? We list three Blix products and score three of them. Their overall scores run from 4.6 to 6.7, with a median of 5.6, against a median of 5.5 for all 501 products we score. 4 products Is Brompton good? We list four Brompton products and score four of them. Their overall scores run from 4.4 to 6.5, with a median of 4.8, against a median of 5.5 for all 501 products we score. 11 products Is Cannondale good? We list 11 Cannondale products and score 11 of them. Their overall scores run from 3.5 to 6.4, with a median of 5.3, against a median of 5.5 for all 501 products we score. 11 products Is Cyrusher good? We list 11 Cyrusher products and score 11 of them. Their overall scores run from 4.1 to 5.8, with a median of 4.8, against a median of 5.5 for all 501 products we score. 12 products Is Denago good? We list 12 Denago products and score 12 of them. Their overall scores run from 3.2 to 5.6, with a median of 4.7, against a median of 5.5 for all 501 products we score. 3 products Is Electra good? We list three Electra products and score three of them. Their overall scores run from 3.8 to 6.0, with a median of 5.5, against a median of 5.5 for all 501 products we score. 3 products Is Engwe good? We list three Engwe products and score three of them. Their overall scores run from 6.0 to 9.0, with a median of 7.1, against a median of 5.5 for all 501 products we score. 11 products Is Eunorau good? We list 11 Eunorau products and score 11 of them. Their overall scores run from 2.9 to 5.2, with a median of 4.2, against a median of 5.5 for all 501 products we score. 4 products Is Euy good? We list four Euy products and score four of them. Their overall scores run from 4.7 to 7.2, with a median of 6.1, against a median of 5.5 for all 501 products we score. 10 products Is Fiido good? We list 10 Fiido products and score 10 of them. Their overall scores run from 4.4 to 6.7, with a median of 5.2, against a median of 5.5 for all 501 products we score. 8 products Is Hover-1 good? We list eight Hover-1 products and score eight of them. Their overall scores run from 2.9 to 6.8, with a median of 5.0, against a median of 5.5 for all 501 products we score. 5 products Is Hovsco good? We list five Hovsco products and score five of them. Their overall scores run from 3.7 to 5.2, with a median of 4.8, against a median of 5.5 for all 501 products we score. 6 products Is InMotion good? We list six InMotion products and score six of them. Their overall scores run from 4.0 to 6.4, with a median of 5.6, against a median of 5.5 for all 501 products we score. 5 products Is Inokim good? We list five Inokim products and score five of them. Their overall scores run from 3.7 to 7.5, with a median of 6.1, against a median of 5.5 for all 501 products we score. 5 products Is Jetson good? We list five Jetson products and score five of them. Their overall scores run from 2.8 to 4.1, with a median of 3.3, against a median of 5.5 for all 501 products we score. 4 products Is KingSong good? We list four KingSong products and score four of them. Their overall scores run from 5.8 to 7.8, with a median of 6.0, against a median of 5.5 for all 501 products we score. 5 products Is KuKirin good? We list five KuKirin products and score five of them. Their overall scores run from 4.8 to 6.6, with a median of 5.8, against a median of 5.5 for all 501 products we score. 3 products Is Magicycle good? We list three Magicycle products and score three of them. Their overall scores run from 5.5 to 6.9, with a median of 6.3, against a median of 5.5 for all 501 products we score. 6 products Is OKAI good? We list six OKAI products and score six of them. Their overall scores run from 4.4 to 7.9, with a median of 4.8, against a median of 5.5 for all 501 products we score. 12 products Is Pedego good? We list 12 Pedego products and score 12 of them. Their overall scores run from 3.7 to 7.9, with a median of 5.9, against a median of 5.5 for all 501 products we score. 5 products Is Priority good? We list five Priority products and score five of them. Their overall scores run from 4.5 to 6.4, with a median of 5.3, against a median of 5.5 for all 501 products we score. 12 products Is Puckipuppy good? We list 12 Puckipuppy products and score 12 of them. Their overall scores run from 5.0 to 8.1, with a median of 5.8, against a median of 5.5 for all 501 products we score. 5 products Is Razor good? We list five Razor products and score five of them. Their overall scores run from 2.5 to 4.9, with a median of 3.0, against a median of 5.5 for all 501 products we score. 3 products Is Solar (electric scooters) good? We list three Solar products and score three of them. Their overall scores run from 3.3 to 5.5, with a median of 5.5, against a median of 5.5 for all 501 products we score. 10 products Is Teewing good? We list 10 Teewing products and score 10 of them. Their overall scores run from 4.6 to 7.1, with a median of 4.9, against a median of 5.5 for all 501 products we score. 3 products Is Tenways good? We list three Tenways products and score three of them. Their overall scores run from 5.1 to 7.5, with a median of 6.1, against a median of 5.5 for all 501 products we score. 12 products Is Tern good? We list 12 Tern products and score 12 of them. Their overall scores run from 5.6 to 8.0, with a median of 7.0, against a median of 5.5 for all 501 products we score. 5 products Is Teverun good? We list five Teverun products and score five of them. Their overall scores run from 5.7 to 8.2, with a median of 7.4, against a median of 5.5 for all 501 products we score. 6 products Is Vanpowers good? We list six Vanpowers products and score six of them. Their overall scores run from 5.0 to 7.2, with a median of 6.6, against a median of 5.5 for all 501 products we score. 9 products Is Velowave good? We list nine Velowave products and score nine of them. Their overall scores run from 3.5 to 5.4, with a median of 3.9, against a median of 5.5 for all 501 products we score. 6 products Is VMAX good? We list six VMAX products and score six of them. Their overall scores run from 5.4 to 8.4, with a median of 6.6, against a median of 5.5 for all 501 products we score.

336 products Are electric bikes UL certified? 105 of the 336 electric bikes we list carry a UL 2849 listing we could look up by model. 165 products Are electric scooters UL certified? 79 of the 165 electric scooters we list carry a UL 2272 listing we could look up by model.

336 products How far can an electric bike go? 270 of the 336 electric bikes we list claim 41 miles or more on a charge, each on its maker's own basis. 165 products How far can an electric scooter go? 84 of the 165 electric scooters we list claim 41 miles or more on a charge, each on its maker's own basis.

336 products Which electric bikes have a battery over 1,000 Wh? 18 of the 336 electric bikes we list have a battery over 1,000 Wh, as their makers rate it. 165 products Which electric scooters have a battery over 1,000 Wh? 50 of the 165 electric scooters we list have a battery over 1,000 Wh, as their makers rate it.

165 products How fast do electric scooters go? 119 of the 165 electric scooters we list claim a top speed over 20 mph.

336 products Which electric bikes are Class 2? 201 of the 336 electric bikes we list are sold to ride with a throttle as Class 2, or can be set to it. 336 products Which electric bikes are Class 3? 121 of the 336 electric bikes we list are sold to ride with assist to 28 mph as Class 3, or can be set to it.

336 products Which electric bikes hold riders over 300 lb? 179 of the 336 electric bikes we list are rated for riders over 300 lb. 165 products Which electric scooters hold riders over 300 lb? 51 of the 165 electric scooters we list are rated for riders over 300 lb.

336 products How heavy is an electric bike? 64 of the 336 electric bikes we list weigh 55 lb or less with the battery. 165 products How heavy is an electric scooter? 23 of the 165 electric scooters we list weigh 40 lb or less with the battery.

336 products What warranty do electric bikes have? Of the 336 electric bikes we list, 335 state a warranty; the most common is 2 Years (225). 165 products What warranty do electric scooters have? Of the 165 electric scooters we list, 164 state a warranty; the most common is 1 Year (93).

27 products How much does a rigid solar panel cost? The 27 RV solar panels we list run from $77 to $370, with a median of $196. 24 products How much does a flexible solar panel cost? The 24 flexible solar panels we list run from $83 to $550, with a median of $194. 46 products How much does a portable solar panel cost? The 46 portable solar panels we list run from $70 to $849, with a median of $333. 83 products How much does a LiFePO4 battery cost? The 83 LiFePO4 batteries we list run from $220 to $2,599, with a median of $680. 14 products How much does a 48 V battery cost? The 14 server rack batteries we list run from $369 to $3,740, with a median of $970. 27 products How much does an MPPT charge controller cost? The 27 MPPT charge controllers we list run from $90 to $702, with a median of $190. 30 products How much does a pure sine wave inverter cost? The 30 pure sine wave inverters we list run from $110 to $825, with a median of $265. 10 products How much does an inverter-charger cost? The 10 inverter chargers we list run from $470 to $990, with a median of $658. 18 products How much does an off-grid inverter cost? The 18 off grid inverters we list run from $500 to $4,000, with a median of $1,400. 17 products How much does a DC-DC charger cost? The 17 dc dc chargers we list run from $130 to $410, with a median of $190. 8 products How much does an RV power system cost? The 8 integrated power systems we list run from $2,799 to $16,999, with a median of $7,248.

58 products Is Renogy good? We list 58 Renogy products and score 58 of them. Their overall scores run from 2.7 to 8.5, with a median of 5.7, against a median of 5.5 for all 297 products we score. 25 products Is LiTime good? We list 25 LiTime products and score 25 of them. Their overall scores run from 3.6 to 7.9, with a median of 5.9, against a median of 5.5 for all 297 products we score. 19 products Is ECO-WORTHY good? We list 20 ECO-WORTHY products and score 19 of them. Their overall scores run from 3.3 to 8.4, with a median of 6.1, against a median of 5.5 for all 297 products we score. 12 products Is Power Queen good? We list 12 Power Queen products and score 12 of them. Their overall scores run from 4.3 to 7.6, with a median of 5.8, against a median of 5.5 for all 297 products we score. 13 products Is Redodo good? We list 13 Redodo products and score 13 of them. Their overall scores run from 4.8 to 7.8, with a median of 6.6, against a median of 5.5 for all 297 products we score. 9 products Is EG4 good? We list nine EG4 products and score nine of them. Their overall scores run from 5.3 to 9.0, with a median of 8.1, against a median of 5.5 for all 297 products we score. 45 products Is Rich Solar good? We list 46 Rich Solar products and score 45 of them. Their overall scores run from 3.1 to 7.2, with a median of 5.2, against a median of 5.5 for all 297 products we score. 7 products Is SOK good? We list seven SOK products and score seven of them. Their overall scores run from 5.4 to 8.1, with a median of 7.0, against a median of 5.5 for all 297 products we score. 11 products Is Battle Born good? We list 11 Battle Born products and score 11 of them. Their overall scores run from 3.0 to 4.4, with a median of 3.7, against a median of 5.5 for all 297 products we score. 10 products Is Vatrer good? We list 13 Vatrer products and score 10 of them. Their overall scores run from 6.3 to 8.0, with a median of 7.3, against a median of 5.5 for all 297 products we score. 21 products Is BougeRV good? We list 22 BougeRV products and score 21 of them. Their overall scores run from 3.0 to 6.1, with a median of 4.9, against a median of 5.5 for all 297 products we score. 14 products Is Epoch good? We list 14 Epoch products and score 14 of them. Their overall scores run from 5.1 to 9.0, with a median of 7.6, against a median of 5.5 for all 297 products we score.

27 products Are rigid solar panels UL listed? Four of the 27 RV solar panels we list carry a UL 61730-type listing we could look up by model. 24 products Are flexible solar panels UL listed? None of the 24 flexible solar panels we list carry a UL 61730-type listing we could look up by model. 46 products Are portable solar panels UL listed? None of the 46 portable solar panels we list carry a UL 61730-type listing we could look up by model. 83 products Are LiFePO4 batteries UL listed? Nine of the 83 LiFePO4 batteries we list carry a UL 1973-type listing we could look up by model. 14 products Are 48 V batteries UL listed? Seven of the 14 server rack batteries we list carry a UL 1973-type listing we could look up by model. 27 products Are MPPT charge controllers UL listed? Two of the 27 MPPT charge controllers we list carry a UL 1741-type listing we could look up by model. 30 products Are pure sine wave inverters UL listed? 16 of the 30 pure sine wave inverters we list carry a UL 458-type listing we could look up by model. 10 products Are inverter-chargers UL listed? Four of the 10 inverter chargers we list carry a UL 458-type listing we could look up by model. 18 products Are off-grid inverters UL listed? Eight of the 18 off grid inverters we list carry a UL 1741-type listing we could look up by model. 17 products Are DC-DC chargers UL listed? Two of the 17 dc dc chargers we list carry a UL 458-type listing we could look up by model. 8 products Are RV power systems UL listed? None of the 8 integrated power systems we list carry a UL 9540-type listing we could look up by model.

83 products Which LiFePO4 batteries can charge below freezing? 39 of the 83 LiFePO4 batteries we list heat their own cells so they can charge below freezing. 14 products Which 48 V batteries can charge below freezing? Six of the 14 server rack batteries we list heat their own cells so they can charge below freezing.

83 products Which LiFePO4 batteries have Bluetooth? 48 of the 83 LiFePO4 batteries we list offer Bluetooth monitoring, built in or as the maker's add-on. 14 products Which 48 V batteries have Bluetooth? Nine of the 14 server rack batteries we list offer Bluetooth monitoring, built in or as the maker's add-on. 27 products Which MPPT charge controllers have Bluetooth? 25 of the 27 MPPT charge controllers we list offer Bluetooth monitoring, built in or as the maker's add-on. 30 products Which pure sine wave inverters have Bluetooth? 10 of the 30 pure sine wave inverters we list offer Bluetooth monitoring, built in or as the maker's add-on. 10 products Which inverter-chargers have Bluetooth? Four of the 10 inverter chargers we list offer Bluetooth monitoring, built in or as the maker's add-on. 17 products Which DC-DC chargers have Bluetooth? Six of the 17 dc dc chargers we list offer Bluetooth monitoring, built in or as the maker's add-on.

83 products Which LiFePO4 batteries hold 2,000 Wh or more? 53 of the 83 LiFePO4 batteries we list hold 2,000 Wh or more, as their makers rate them. 8 products Which RV power systems hold 2,000 Wh or more? Eight of the 8 integrated power systems we list hold 2,000 Wh or more, as their makers rate them.

27 products Which rigid solar panels are 200 W or more? 13 of the 27 RV solar panels we list are rated for 200 W or more. 24 products Which flexible solar panels are 200 W or more? 11 of the 24 flexible solar panels we list are rated for 200 W or more. 46 products Which portable solar panels are 200 W or more? 30 of the 46 portable solar panels we list are rated for 200 W or more.

27 products Which MPPT charge controllers are 40 A or more? 18 of the 27 MPPT charge controllers we list are rated for 40 A or more. 17 products Which DC-DC chargers are 40 A or more? 13 of the 17 dc dc chargers we list are rated for 40 A or more.

30 products Which pure sine wave inverters give 3,000 W or more? 10 of the 30 pure sine wave inverters we list are rated for 3,000 W or more, continuous. 10 products Which inverter-chargers give 3,000 W or more? Seven of the 10 inverter chargers we list are rated for 3,000 W or more, continuous. 18 products Which off-grid inverters give 3,000 W or more? 18 of the 18 off grid inverters we list are rated for 3,000 W or more, continuous.

27 products What warranty do rigid solar panels have? Of the 27 RV solar panels we list, 27 state a warranty; the most common is 5 Years (13). 24 products What warranty do flexible solar panels have? Of the 24 flexible solar panels we list, 23 state a warranty; the most common is 5 Years (8). 46 products What warranty do portable solar panels have? Of the 46 portable solar panels we list, 46 state a warranty; the most common is 1 Year (23). 83 products What warranty do LiFePO4 batteries have? Of the 83 LiFePO4 batteries we list, 83 state a warranty; the most common is 5 Years (41). 14 products What warranty do 48 V batteries have? Of the 14 server rack batteries we list, 14 state a warranty; the most common is 10 Years (7). 27 products What warranty do MPPT charge controllers have? Of the 27 MPPT charge controllers we list, 27 state a warranty; the most common is 2 Years (13). 30 products What warranty do pure sine wave inverters have? Of the 30 pure sine wave inverters we list, 30 state a warranty; the most common is 2 Years (14). 10 products What warranty do inverter-chargers have? Of the 10 inverter chargers we list, 10 state a warranty; the most common is 2 Years (8). 18 products What warranty do off-grid inverters have? Of the 18 off grid inverters we list, 18 state a warranty; the most common is 1 Year (6). 17 products What warranty do DC-DC chargers have? Of the 17 dc dc chargers we list, 17 state a warranty; the most common is 2 Years (10). 8 products What warranty do RV power systems have? Of the 8 integrated power systems we list, 8 state a warranty; the most common is 5 Years (8).

74 products How much does a portable power station cost? The 74 portable power stations we list run from $299 to $2,000, with a median of $699. 15 products How much does a home backup power system cost? The 15 home backup power systems we list run from $1,299 to $7,899, with a median of $2,799.

12 products Is Jackery good? We list 12 Jackery products and score 12 of them. Their overall scores run from 4.7 to 8.6, with a median of 5.5, against a median of 5.5 for all 89 products we score. 13 products Is EcoFlow good? We list 13 EcoFlow products and score 13 of them. Their overall scores run from 4.0 to 9.0, with a median of 7.8, against a median of 5.5 for all 89 products we score. 11 products Is BLUETTI good? We list 11 BLUETTI products and score 11 of them. Their overall scores run from 4.9 to 8.1, with a median of 6.5, against a median of 5.5 for all 89 products we score. 10 products Is Anker SOLIX good? We list 10 Anker SOLIX products and score 10 of them. Their overall scores run from 3.1 to 8.8, with a median of 6.9, against a median of 5.5 for all 89 products we score. 4 products Is Goal Zero good? We list four Goal Zero products and score four of them. Their overall scores run from 3.4 to 5.0, with a median of 4.2, against a median of 5.5 for all 89 products we score. 5 products Is Pecron good? We list five Pecron products and score five of them. Their overall scores run from 4.9 to 7.7, with a median of 5.7, against a median of 5.5 for all 89 products we score. 7 products Is OUPES good? We list seven OUPES products and score seven of them. Their overall scores run from 3.1 to 7.3, with a median of 5.7, against a median of 5.5 for all 89 products we score. 5 products Is VTOMAN good? We list five VTOMAN products and score five of them. Their overall scores run from 3.4 to 5.1, with a median of 4.0, against a median of 5.5 for all 89 products we score. 7 products Is ALLPOWERS good? We list seven ALLPOWERS products and score seven of them. Their overall scores run from 2.5 to 3.9, with a median of 3.4, against a median of 5.5 for all 89 products we score. 4 products Is FOSSiBOT good? We list four FOSSiBOT products and score four of them. Their overall scores run from 3.3 to 5.1, with a median of 4.2, against a median of 5.5 for all 89 products we score. 11 products Is Dabbsson good? We list 11 Dabbsson products and score 11 of them. Their overall scores run from 3.1 to 5.0, with a median of 3.9, against a median of 5.5 for all 89 products we score.

74 products Are portable power stations UL listed? 40 of the 74 portable power stations we list carry a UL safety listing we could look up by model. 15 products Are home backup power systems UL listed? 11 of the 15 home backup power systems we list carry a UL safety listing we could look up by model.

74 products Do portable power stations use LiFePO4 batteries? 71 of the 74 portable power stations we list use LiFePO4 (lithium iron phosphate) cells. 15 products Do home backup power systems use LiFePO4 batteries? 15 of the 15 home backup power systems we list use LiFePO4 (lithium iron phosphate) cells.

15 products Which home backup power systems have 240V output? 12 of the 15 home backup power systems we list supply 120/240 V split-phase from one unit.

74 products Can portable power stations work as a UPS? 69 of the 74 portable power stations we list state an automatic switchover time of 30 ms or less. 15 products Can home backup power systems work as a UPS? 15 of the 15 home backup power systems we list state an automatic switchover time of 30 ms or less.

74 products Can portable power stations be expanded? 35 of the 74 portable power stations we list take the maker's expansion batteries. 15 products Can home backup power systems be expanded? 15 of the 15 home backup power systems we list take the maker's expansion batteries.

74 products Which portable power stations hold 2,000 Wh or more? 33 of the 74 portable power stations we list hold 2,000 Wh or more, as their makers rate them. 15 products Which home backup power systems hold 2,000 Wh or more? 15 of the 15 home backup power systems we list hold 2,000 Wh or more, as their makers rate them.

74 products Which portable power stations take 1,000 W of solar or more? 30 of the 74 portable power stations we list take 1,000 W of solar input or more, as their makers state it. 15 products Which home backup power systems take 1,000 W of solar or more? 15 of the 15 home backup power systems we list take 1,000 W of solar input or more, as their makers state it.

74 products What warranty do portable power stations have? Of the 74 portable power stations we list, 74 state a warranty; the most common is 5 Years (62). 15 products What warranty do home backup power systems have? Of the 15 home backup power systems we list, 15 state a warranty; the most common is 5 Years (15).

181 products Is red light therapy FDA approved? 56 of the 181 red light therapy devices we list are named in an FDA 510(k) clearance. 47 products Are red light therapy masks FDA cleared? 15 of the 47 red light therapy masks we list are named in an FDA 510(k) clearance. 48 products Are red light therapy panels FDA cleared? Three of the 48 red light therapy panels we list are named in an FDA 510(k) clearance. 40 products Are laser caps for hair growth FDA cleared? 25 of the 40 laser hair growth devices we list are named in an FDA 510(k) clearance. 20 products Are red light therapy wraps FDA cleared? Four of the 20 red light therapy wraps, pads and belts we list are named in an FDA 510(k) clearance. 26 products Are handheld red light devices FDA cleared? Nine of the 26 portable red light therapy devices we list are named in an FDA 510(k) clearance.

47 products How long is a red light therapy mask session? Of the 47 red light therapy masks we list, 47 state a session length; the most common is 5-10 min (32). 48 products How long is a red light therapy panel session? Of the 48 red light therapy panels we list, 45 state a session length; the most common is 5-10 min (22). 40 products How long is a laser cap session? Of the 40 laser hair growth devices we list, 40 state a session length; the most common is 5-10 min (26). 20 products How long is a red light therapy wrap session? Of the 20 red light therapy wraps, pads and belts we list, 20 state a session length; the most common is 11-20 min (11). 26 products How long is a handheld red light device session? Of the 26 portable red light therapy devices we list, 25 state a session length; the most common is 5-10 min (12).

47 products Do red light therapy masks use near-infrared? 42 of the 47 red light therapy masks we list publish a near-infrared wavelength (800 nm or longer). 48 products Do red light therapy panels use near-infrared? 48 of the 48 red light therapy panels we list publish a near-infrared wavelength (800 nm or longer). 40 products Do laser caps for hair growth use near-infrared? Seven of the 40 laser hair growth devices we list publish a near-infrared wavelength (800 nm or longer). 20 products Do red light therapy wraps use near-infrared? 19 of the 20 red light therapy wraps, pads and belts we list publish a near-infrared wavelength (800 nm or longer). 26 products Do handheld red light devices use near-infrared? 19 of the 26 portable red light therapy devices we list publish a near-infrared wavelength (800 nm or longer).

47 products Are there cordless red light therapy masks? 46 of the 47 red light therapy masks we list run on a battery, so they can be used without a cord. 40 products Are there cordless laser caps for hair growth? 37 of the 40 laser hair growth devices we list run on a battery, so they can be used without a cord. 20 products Are there cordless red light therapy wraps? Eight of the 20 red light therapy wraps, pads and belts we list run on a battery, so they can be used without a cord. 26 products Are there cordless handheld red light devices? 25 of the 26 portable red light therapy devices we list run on a battery, so they can be used without a cord.

47 products What warranty do red light therapy masks have? Of the 47 red light therapy masks we list, 47 state a warranty; the most common is 1 Year (27). 48 products What warranty do red light therapy panels have? Of the 48 red light therapy panels we list, 44 state a warranty; the most common is 3 Years (27). 40 products What warranty do laser caps for hair growth have? Of the 40 laser hair growth devices we list, 40 state a warranty; the most common is 1 Year (16). 20 products What warranty do red light therapy wraps have? Of the 20 red light therapy wraps, pads and belts we list, 20 state a warranty; the most common is 1 Year (13). 26 products What warranty do handheld red light devices have? Of the 26 portable red light therapy devices we list, 26 state a warranty; the most common is 1 Year (18).

47 products How much does a red light therapy mask cost? The 47 red light therapy masks we list run from $95 to $1,099, with a median of $395. 48 products How much does a red light therapy panel cost? The 48 red light therapy panels we list run from $149 to $4,500, with a median of $1,024. 40 products How much does a laser cap for hair growth cost? The 40 laser hair growth devices we list run from $225 to $3,699, with a median of $997. 20 products How much does a red light therapy wrap cost? The 20 red light therapy wraps, pads and belts we list run from $129 to $14,995, with a median of $347. 26 products How much does a handheld red light device cost? The 26 portable red light therapy devices we list run from $69 to $629, with a median of $189.

8 products Is Omnilux good? We list eight Omnilux products and score eight of them. Their overall scores run from 4.7 to 9.0, with a median of 6.4, against a median of 5.5 for all 174 products we score. 8 products Is Omnilux FDA approved? Five of the 8 Omnilux devices we list are named in an FDA 510(k) clearance. 10 products Is CurrentBody good? We list 11 CurrentBody products and score 10 of them. Their overall scores run from 4.6 to 6.5, with a median of 5.6, against a median of 5.5 for all 174 products we score. 11 products Is CurrentBody FDA approved? Three of the 11 CurrentBody devices we list are named in an FDA 510(k) clearance. 7 products Is Kiierr good? We list 11 Kiierr products and score seven of them. Their overall scores run from 2.5 to 7.6, with a median of 5.2, against a median of 5.5 for all 174 products we score. 11 products Is Kiierr FDA approved? Two of the 11 Kiierr devices we list are named in an FDA 510(k) clearance. 9 products Is iRestore good? We list 10 iRestore products and score nine of them. Their overall scores run from 4.7 to 8.2, with a median of 5.2, against a median of 5.5 for all 174 products we score. 10 products Is iRestore FDA approved? Four of the 10 iRestore devices we list are named in an FDA 510(k) clearance. 10 products Is HairMax good? We list 10 HairMax products and score 10 of them. Their overall scores run from 4.1 to 7.0, with a median of 5.6, against a median of 5.5 for all 174 products we score. 10 products Is HairMax FDA approved? Eight of the 10 HairMax devices we list are named in an FDA 510(k) clearance. 7 products Is Capillus good? We list seven Capillus products and score seven of them. Their overall scores run from 4.0 to 7.5, with a median of 5.3, against a median of 5.5 for all 174 products we score. 7 products Is Capillus FDA approved? One of the 7 Capillus devices we list is named in an FDA 510(k) clearance. 6 products Is Solawave good? We list six Solawave products and score six of them. Their overall scores run from 4.6 to 8.6, with a median of 5.2, against a median of 5.5 for all 174 products we score. 6 products Is Solawave FDA approved? Three of the 6 Solawave devices we list are named in an FDA 510(k) clearance. 16 products Is Mito Red Light good? We list 16 Mito Red Light products and score 16 of them. Their overall scores run from 3.9 to 8.3, with a median of 6.1, against a median of 5.5 for all 174 products we score. 16 products Is Mito Red Light FDA approved? None of the 16 Mito Red Light devices we list are named in an FDA 510(k) clearance. 18 products Is Hooga good? We list 18 Hooga products and score 18 of them. Their overall scores run from 4.7 to 8.2, with a median of 6.4, against a median of 5.5 for all 174 products we score. 18 products Is Hooga FDA approved? None of the 18 Hooga devices we list are named in an FDA 510(k) clearance. 10 products Is Kala good? We list 10 Kala products and score 10 of them. Their overall scores run from 4.6 to 7.7, with a median of 5.8, against a median of 5.5 for all 174 products we score. 10 products Is Kala FDA approved? Three of the 10 Kala devices we list are named in an FDA 510(k) clearance. 10 products Is Bon Charge good? We list 10 Bon Charge products and score 10 of them. Their overall scores run from 2.7 to 6.5, with a median of 3.4, against a median of 5.5 for all 174 products we score. 10 products Is Bon Charge FDA approved? Three of the 10 Bon Charge devices we list are named in an FDA 510(k) clearance. 10 products Is Megelin good? We list 10 Megelin products and score 10 of them. Their overall scores run from 3.0 to 5.9, with a median of 4.3, against a median of 5.5 for all 174 products we score. 10 products Is Megelin FDA approved? None of the 10 Megelin devices we list are named in an FDA 510(k) clearance. 8 products Is PlatinumLED good? We list eight PlatinumLED products and score eight of them. Their overall scores run from 4.8 to 8.8, with a median of 6.6, against a median of 5.5 for all 174 products we score. 8 products Is PlatinumLED FDA approved? None of the 8 PlatinumLED devices we list are named in an FDA 510(k) clearance. 3 products Is Joovv good? We list three Joovv products and score three of them. Their overall scores run from 3.8 to 4.9, with a median of 4.8, against a median of 5.5 for all 174 products we score. 3 products Is Joovv FDA approved? None of the 3 Joovv devices we list are named in an FDA 510(k) clearance. 3 products Is Therabody good? We list four Therabody products and score three of them. Their overall scores run from 6.0 to 7.7, with a median of 6.2, against a median of 5.5 for all 174 products we score. 4 products Is Therabody FDA approved? Two of the 4 Therabody devices we list are named in an FDA 510(k) clearance. 3 products Is Dr. Dennis Gross good? We list three Dr. Dennis Gross products and score three of them. Their overall scores run from 5.1 to 7.5, with a median of 5.7, against a median of 5.5 for all 174 products we score. 3 products Is Dr. Dennis Gross FDA approved? One of the 3 Dr. Dennis Gross devices we list is named in an FDA 510(k) clearance. 5 products Is HigherDOSE good? We list five HigherDOSE products and score five of them. Their overall scores run from 4.9 to 7.3, with a median of 5.2, against a median of 5.5 for all 174 products we score. 5 products Is HigherDOSE FDA approved? Three of the 5 HigherDOSE devices we list are named in an FDA 510(k) clearance. 6 products Is Celluma good? We list six Celluma products and score six of them. Their overall scores run from 5.0 to 8.7, with a median of 6.2, against a median of 5.5 for all 174 products we score. 6 products Is Celluma FDA approved? Five of the 6 Celluma devices we list are named in an FDA 510(k) clearance. 7 products Is illumiflow good? We list seven illumiflow products and score seven of them. Their overall scores run from 2.8 to 7.6, with a median of 5.4, against a median of 5.5 for all 174 products we score. 7 products Is illumiflow FDA approved? Two of the 7 illumiflow devices we list are named in an FDA 510(k) clearance. 7 products Is Glotech good? We list seven Glotech products and score seven of them. Their overall scores run from 3.5 to 6.1, with a median of 4.3, against a median of 5.5 for all 174 products we score. 7 products Is Glotech FDA approved? Four of the 7 Glotech devices we list are named in an FDA 510(k) clearance. 3 products Is Qure good? We list three Qure products and score three of them. Their overall scores run from 4.2 to 6.9, with a median of 4.8, against a median of 5.5 for all 174 products we score. 3 products Is Qure FDA approved? Two of the 3 Qure devices we list are named in an FDA 510(k) clearance.

50 products How much does a robot lawn mower cost? The 50 wire-free robot mowers and boundary-wire robot mowers we list run from $679 to $5,999, with a median of $1,749. 50 products How much does a wire-free robot mower cost? The 50 wire-free robot mowers we list run from $679 to $5,999, with a median of $1,749.

8 products Is ANTHBOT good? We list eight ANTHBOT products and score eight of them. Their overall scores run from 3.1 to 5.8, with a median of 4.4, against a median of 5.5 for all 49 products we score. 3 products Is Dreame good? We list three Dreame products and score three of them. Their overall scores run from 6.2 to 7.1, with a median of 6.3, against a median of 5.5 for all 49 products we score. 4 products Is ECOVACS good? We list four ECOVACS products and score four of them. Their overall scores run from 3.4 to 6.1, with a median of 5.7, against a median of 5.5 for all 49 products we score. 3 products Is Husqvarna good? We list three Husqvarna products and score three of them. Their overall scores run from 4.3 to 5.5, with a median of 4.8, against a median of 5.5 for all 49 products we score. 5 products Is MOVA good? We list five MOVA products and score five of them. Their overall scores run from 4.9 to 8.0, with a median of 7.4, against a median of 5.5 for all 49 products we score. 7 products Is Navimow good? We list seven Navimow products and score seven of them. Their overall scores run from 3.7 to 7.2, with a median of 5.7, against a median of 5.5 for all 49 products we score. 4 products Is Sunseeker good? We list four Sunseeker products and score four of them. Their overall scores run from 2.5 to 5.7, with a median of 4.0, against a median of 5.5 for all 49 products we score. 7 products Is Worx good? We list seven Worx products and score seven of them. Their overall scores run from 4.3 to 6.4, with a median of 5.5, against a median of 5.5 for all 49 products we score.

50 products How many acres can a robot mower cover? Of the 50 robot lawn mowers we list, 50 state a rated lawn area; the most common is Up to 0.25 acre (21).

50 products What slope can a robot mower climb? 19 of the 50 robot lawn mowers we list are rated by their makers for slopes steeper than 45%.

50 products Which robot mowers need no perimeter wire? 50 of the 50 robot lawn mowers we list mow without a boundary wire, as their makers sell them. 50 products Which robot mowers use RTK? 31 of the 50 robot lawn mowers we list position themselves by RTK satellite correction, from a station or over a network, as their makers state it. 50 products Which robot mowers use LiDAR? 19 of the 50 robot lawn mowers we list carry LiDAR for navigation, as their makers state it. 50 products Which robot mowers navigate by camera? 42 of the 50 robot lawn mowers we list use cameras to navigate, as their makers state it.

50 products How loud is a robot mower? Of the 50 robot lawn mowers we list, 42 state a rated noise; the most common is 56-60 dB(A) (20).

50 products How long are robot mower warranties? Of the 50 wire-free robot mowers and boundary-wire robot mowers we list, 50 state a warranty; the most common is 3 Years (31).

50 products Which robot mowers are safety listed? 20 of the 50 robot lawn mowers we list carry a listing to ANSI/OPEI 60335-2-107, or its Canadian twin, that we could look up by model.

85 products How much does a home sauna cost? The 85 home saunas we list run from $1,999 to $36,299, with a median of $7,769. 65 products How much does a cold plunge cost? The 65 cold plunges we list run from $549 to $28,880, with a median of $7,999.

12 products Is Almost Heaven good? We list 12 Almost Heaven products and score 12 of them. Their overall scores run from 3.4 to 6.9, with a median of 6.2, against a median of 5.5 for all 147 products we score. 5 products Is BlueCube good? We list five BlueCube products and score five of them. Their overall scores run from 6.3 to 7.5, with a median of 6.5, against a median of 5.5 for all 147 products we score. 3 products Is Chilly GOAT good? We list three Chilly GOAT products and score three of them. Their overall scores run from 3.7 to 4.6, with a median of 3.7, against a median of 5.5 for all 147 products we score. 13 products Is Coldture good? We list 13 Coldture products and score 13 of them. Their overall scores run from 3.4 to 6.0, with a median of 5.2, against a median of 5.5 for all 147 products we score. 6 products Is Health Mate good? We list six Health Mate products and score six of them. Their overall scores run from 3.7 to 4.0, with a median of 3.9, against a median of 5.5 for all 147 products we score. 11 products Is Medical Saunas good? We list 11 Medical Saunas products and score 11 of them. Their overall scores run from 2.4 to 3.4, with a median of 2.8, against a median of 5.5 for all 147 products we score. 3 products Is Morozko Forge good? We list three Morozko Forge products and score three of them. Their overall scores run from 4.9 to 6.2, with a median of 5.1, against a median of 5.5 for all 147 products we score. 4 products Is Nordic Wave good? We list four Nordic Wave products and score four of them. Their overall scores run from 5.3 to 8.6, with a median of 7.3, against a median of 5.5 for all 147 products we score. 6 products Is Nordik Recovery good? We list six Nordik Recovery products and score six of them. Their overall scores run from 3.7 to 7.9, with a median of 6.4, against a median of 5.5 for all 147 products we score. 7 products Is Plunge (cold plunges) good? We list seven Plunge products and score seven of them. Their overall scores run from 2.8 to 6.6, with a median of 3.9, against a median of 5.5 for all 147 products we score. 3 products Is Polar Dive good? We list three Polar Dive products and score three of them. Their overall scores run from 2.5 to 3.5, with a median of 3.3, against a median of 5.5 for all 147 products we score. 5 products Is Polar Monkeys good? We list five Polar Monkeys products and score five of them. Their overall scores run from 4.5 to 5.5, with a median of 5.5, against a median of 5.5 for all 147 products we score. 14 products Is Redwood Outdoors good? We list 14 Redwood Outdoors products and score 14 of them. Their overall scores run from 3.9 to 7.4, with a median of 6.4, against a median of 5.5 for all 147 products we score. 12 products Is Renu Therapy good? We list 12 Renu Therapy products and score 12 of them. Their overall scores run from 4.8 to 7.2, with a median of 6.8, against a median of 5.5 for all 147 products we score. 4 products Is SaunaBox good? We list four SaunaBox products and score four of them. Their overall scores run from 4.8 to 5.6, with a median of 5.6, against a median of 5.5 for all 147 products we score. 17 products Is Sun Home good? We list 17 Sun Home products and score 17 of them. Their overall scores run from 4.0 to 9.0, with a median of 6.3, against a median of 5.5 for all 147 products we score. 9 products Is Sunlighten good? We list nine Sunlighten products and score nine of them. Their overall scores run from 3.0 to 5.2, with a median of 4.6, against a median of 5.5 for all 147 products we score. 3 products Is Sweaty GOAT good? We list three Sweaty GOAT products and score three of them. Their overall scores run from 7.3 to 7.4, with a median of 7.4, against a median of 5.5 for all 147 products we score.

85 products How hot does a sauna get? Of the 85 home saunas we list, 85 state a rated maximum temperature; the most common is 186-194°F (42). 65 products How cold does a cold plunge get? 35 of the 65 cold plunges we list are rated to hold water at 37°F or colder, as their makers rate them.

85 products How big is a 2-person sauna? 26 of the 85 home saunas we list seat two, as their makers count seats. 65 products How many gallons is a cold plunge? 31 of the 65 cold plunges we list hold more than 100 gallons, as their makers rate them.

85 products Does a sauna need 240 volts? 54 of the 85 home saunas we list need a 240 V supply, plugged in or hardwired, as their makers state it. 65 products Does a cold plunge need a dedicated circuit? Seven of the 65 cold plunges we list ask for a dedicated circuit of 20 A or more, or a 240 V supply, as their makers state it.

85 products Far infrared or full spectrum sauna? 24 of the 85 home saunas we list are sold as full spectrum infrared; every heater type is counted below.

65 products Do cold plunges heat as well? 35 of the 65 cold plunges we list also heat their water to 100°F or more, as sold at the entry price.

85 products Which saunas are UL 875 listed? 16 of the 85 home saunas we list carry a UL 875 listing we could look up by model. 65 products Which cold plunges are UL 1563 listed? None of the 65 cold plunges we list carry a UL 1563 listing we could look up by model.

85 products How long are sauna warranties? Of the 85 home saunas we list, 85 state a warranty; the most common is 1 Year (49). 65 products How long are cold plunge warranties? Of the 65 cold plunges we list, 65 state a warranty; the most common is 1 Year (50).

85 products Infrared or traditional sauna? 40 of the 85 home saunas we list heat with infrared emitters; every heat source is counted below. 65 products Chiller or ice for a cold plunge? 65 of the 65 cold plunges we list are rated to hold water at 41°F or colder by refrigeration, with no ice; a tub sold without a chiller is not listed here.

82 products Do water filters remove fluoride? 82 of the 296 systems we list claim to reduce fluoride. 120 products Do water filters remove lead? 120 of the 296 systems we list claim to reduce lead. 84 products Do water filters remove PFAS? 84 of the 296 systems we list claim to reduce PFAS. 217 products Do water filters remove chlorine? 217 of the 296 systems we list claim to reduce chlorine. 16 products Do water filters remove microplastics? 16 of the 296 systems we list claim to reduce microplastics. 36 products Do water filters remove hard water? 36 of the 296 systems we list claim to reduce hardness. 76 products Do water filters remove TDS? 76 of the 296 systems we list claim to reduce TDS. 48 products Do water filters remove bacteria? 48 of the 296 systems we list claim to reduce bacteria. 46 products Do water filters remove iron? 46 of the 296 systems we list claim to reduce iron. 74 products Do water filters remove arsenic? 74 of the 296 systems we list claim to reduce arsenic. 121 products Do water filters remove sediment? 121 of the 296 systems we list claim to reduce sediment. 30 products Do water filters remove hydrogen sulfide? 30 of the 296 systems we list claim to reduce hydrogen sulfide. 26 products Do water filters remove chromium 6? 26 of the 296 systems we list claim to reduce chromium. 31 products Do water filters remove nitrates? 31 of the 296 systems we list claim to reduce nitrate.

63 products Does reverse osmosis remove fluoride? 63 of the 76 reverse osmosis systems we list claim to reduce fluoride. 49 products Does reverse osmosis remove PFAS? 49 of the 76 reverse osmosis systems we list claim to reduce PFAS. 6 products Does reverse osmosis remove microplastics? Six of the 76 reverse osmosis systems we list claim to reduce microplastics. 64 products Does reverse osmosis remove lead? 64 of the 76 reverse osmosis systems we list claim to reduce lead. 75 products Does reverse osmosis remove minerals? 75 of the 76 reverse osmosis systems we list claim to reduce TDS. 9 products Does reverse osmosis remove bacteria? Nine of the 76 reverse osmosis systems we list claim to reduce bacteria. 11 products Does reverse osmosis remove salt? 11 of the 76 reverse osmosis systems we list claim to reduce sodium. 4 products Does reverse osmosis remove hard water? Four of the 76 reverse osmosis systems we list claim to reduce hardness. 54 products Does reverse osmosis remove arsenic? 54 of the 76 reverse osmosis systems we list claim to reduce arsenic.

9 products Does a water softener remove chlorine? Nine of the 35 water softeners we list claim to reduce chlorine.

35 products How much does a water softener cost? The 35 water softeners we list run from $160 to $3,294, with a median of $1,579. 69 products How much does a reverse osmosis system cost? The 69 reverse osmosis systems we list run from $165 to $3,779, with a median of $360. 55 products How much does a whole house water filter cost? The 55 whole house water filters we list run from $110 to $8,626, with a median of $1,117. 15 products How much does a shower filter cost? The 15 shower and faucet filters we list run from $30 to $170, with a median of $80. 20 products How much does an under sink water filter cost? The 20 under sink water filters we list run from $50 to $499, with a median of $161. 35 products How much does a well water filter cost? The 35 well water filters we list run from $550 to $6,235, with a median of $2,230. 35 products How much does a UV water filter cost? The 35 systems with a UV stage we list run from $169 to $6,640, with a median of $995.

69 products How long do reverse osmosis filters last? Of the 69 reverse osmosis systems we list, 64 state a filter life; the most common is 6-12 months (62). 35 products How long do water softener filters last? Of the 35 water softeners we list, 28 state a filter life; the most common is 6-12 months (14). 15 products How long do shower filters last? Of the 15 shower and faucet filters we list, 14 state a filter life; the most common is 6-12 months (9). 35 products How long do UV filters last? Of the 35 systems with a UV stage we list, 34 state a filter life; the most common is 6-12 months (28).

11 products What does Berkey filter out? Across the 11 Berkey systems we list, the makers claim reduction of 20 contaminants. 7 products Does Berkey remove fluoride? Seven of the 11 Berkey systems we list claim to reduce fluoride. 9 products Does Berkey remove PFAS? Nine of the 11 Berkey systems we list claim to reduce PFAS. 11 products Does Berkey remove lead? 11 of the 11 Berkey systems we list claim to reduce lead. 7 products Is Berkey worth it? We list 11 Berkey products and score seven of them. Their overall scores run from 4.7 to 7.2, with a median of 6.9, against a median of 5.5 for all 284 products we score. 29 products Is Waterdrop a good brand? We list 29 Waterdrop products and score 29 of them. Their overall scores run from 4.0 to 9.0, with a median of 6.0, against a median of 5.5 for all 284 products we score. 18 products Is Aquasana good? We list 18 Aquasana products and score 18 of them. Their overall scores run from 3.7 to 7.4, with a median of 5.6, against a median of 5.5 for all 284 products we score. 18 products What does Aquasana filter out? Across the 18 Aquasana systems we list, the makers claim reduction of 31 contaminants. 18 products How long do Aquasana filters last? Of the 18 Aquasana systems we list, 18 state a filter life; the most common is 6-12 months (12). 6 products Is Aquasure a good water softener? We list six Aquasure water softeners and score six of them. Their overall scores run from 4.3 to 6.7, with a median of 6.0, against a median of 5.0 for all 35 water softeners we score. 30 products What does Aquasure remove? Across the 30 Aquasure systems we list, the makers claim reduction of 25 contaminants. 24 products How long do iSpring filters last? Of the 24 iSpring systems we list, 24 state a filter life; the most common is 6-12 months (22).