Home & Cleaning
R3 has independently scored 6 countertop water filter products for safety on a 0 to 10 scale. The average safety score is 7.1/10, 2 score 9.0 or higher, and AquaTru Classic Countertop Reverse Osmosis Water Filter leads the category at 9.2/10.
Across the 6 countertop water filter products R3 scored, the median safety score is 6.5/10. The distribution below shows how many land in each safety band.
Highest safety score
AquaTru Classic Countertop Reverse Osmosis Water FilterSafety 9.2/10, the top of 6 countertop water filter products R3 scored.
Lowest safety score
SimPure Y7P-BW UV Countertop Reverse Osmosis Water FilterSafety 5.5/10, the lowest in the set, scored the same way as every other product in the category.
R3 has independently scored 6 countertop water filter products for safety, with an average safety score of 7.1/10 and a median of 6.5/10.
AquaTru Classic Countertop Reverse Osmosis Water Filter has the highest safety score among the 6 countertop water filter products R3 scored. 2 of 6 score 9.0 or higher on safety. Sign in to see each product's exact safety score.
| 6 |
| SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter |
| 5.5 |
| 5.6 |
Source: R3 (2026). Safety scores on a 0 to 10 scale across 6 independently scored countertop water filter products.