Answered from our dataUpdated September 25, 2026
121 of the 296 systems we list claim to reduce sediment.
Seven of the 296 have no contaminant list on file.
These are the makers' claims. Certification for them is being verified and is not counted here yet.
Counted from the contaminants each maker says its product reduces. How we score and check
Where the products behind this answer sit. Each links to that category's ranked list.
Best overall score first. Each links to its full review, where the score is broken down.
Some links on this page earn us a commission. It never affects our scores or rankings. How this works
23rd of 33 in Well Water
27th of 33 in Well Water
29th of 33 in Well Water
53rd of 55 in Whole House
Every product we score in these categories, in order, with the reasons for each place.
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The best whole house water filters
First: Kind Water E-1000UV. Top 10 of 55 scored, 17 September 2026.
See the ranking
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The best well water filtration systems
First: US Water Systems Matrixx inFusion. Top 10 of 33 scored, 17 September 2026.
See the ranking
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The best reverse osmosis systems
First: Waterdrop G3P600. Top 10 of 69 scored, 17 September 2026.
See the ranking
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The best under sink water filters
First: WaterChef U9000. Top 5 of 20 scored, 17 September 2026.
See the ranking
Comparisons in Whole House between products and brands in this answer.
Counted from our data September 25, 2026 · How we score · All answers