iSpringRCC7-BLK 5-Stage Reverse Osmosis System, Black Faucet, 75 GPD
The five-stage RCC7 reverse osmosis system with a matte black faucet, rated at 75 GPD and NSF/ANSI 58 certified across nine contaminants.
$242
We may earn a commission if you buy through this link. It never affects our scores. How this works
Usability
Usability
The RCC7-BLK is mechanically identical to the RCC7 and differs only in faucet finish, but its NSF listing does not: where the base RCC7 is certified for TDS reduction alone, this build is listed for asbestos, barium, cadmium, trivalent chromium, copper, fluoride, lead, selenium and TDS. The water it produces is indistinguishable and the evidence behind it is not, which makes eleven dollars the cheapest certification upgrade in the range. Everything else follows the base system: three gallons to drain per gallon produced, a 3.2-gallon storage tank, and no electricity required. The independent lab work on this chassis applies here too, including a measured production rate of roughly 35 gallons a day against the 75 GPD rating. Nothing iSpring publishes draws attention to the certification gap between the two builds, and no retailer listing repeats it either. If you were going to buy an RCC7, buy this one.
- NSF/ANSI 58 certified as a complete system rather than by component
- Certified across nine contaminants including lead, fluoride and asbestos, where the base RCC7 is certified for TDS alone
- Transparent first-stage housing allows filter inspection without opening it
- Matte black lead-free faucet for kitchens where nickel would clash
- Operates with no electricity required
- Uses the same widely stocked filters as the standard RCC7
- Costs $11 more than the RCC7, though the broader certification comes with it
- Sends roughly 3 gallons to drain for every gallon produced
- Rated for municipal water only; well water requires pre-treatment
- Warranty is 1 year and requires product registration to activate
- Push-to-connect fittings leak on initial installation for a minority of buyers
- Not designed to disinfect water or treat microorganisms
The iSpring RCC7-BLK is the five-stage RCC7 reverse osmosis system supplied with a matte black lead-free faucet instead of brushed nickel. Filtration, capacity and tank size are identical to the standard RCC7. The certification is not: NSF lists this build for asbestos, barium, cadmium, trivalent chromium, copper, fluoride, lead, selenium and TDS, where the base RCC7 is listed for TDS reduction alone.
It is rated at 75 gallons per day into a 3.2-gallon tank, certified to NSF/ANSI 58 as a complete system, and runs without electricity at feed pressure between 45 and 70 psi.
The eleven dollar premium over the RCC7 buys the faucet finish and the broader listing. Choose this version if the black hardware matches your sink; otherwise the standard RCC7 is the cheaper route to the same water.
Additional information
Specification: iSpring RCC7-BLK 5-Stage Reverse Osmosis System, Black Faucet, 75 GPD
| Water Filtration Specifications | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
| General Specifications | ||||||||||||||
|
||||||||||||||
Questions answered from our data

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).
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 $367.
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).
Does reverse osmosis remove fluoride?63 of the 76 reverse osmosis systems we list claim to reduce fluoride.







