SimPure Y7P-BW vs Waterdrop K19-H
Only the Waterdrop K19-H is certified to reduce TDS. Verdict: the Waterdrop K19-H for broader certified protection (1 vs 0 of the contaminants we track). Replacement filters and water for 2 people cost about $117 a year on the SimPure Y7P-BW and $70 on the Waterdrop K19-H; they cost $370 and $379 to buy.
| SimPure Y7P-BW | Waterdrop K19-H | |
|---|---|---|
| Type | Countertop reverse osmosis | Countertop reverse osmosis |
| Price | $370 | $379 |
| Filters + water a year (2 people) | $117 | $70 |
| Filter cost per gallon (rated life) | — | 6.3¢ |
| Gallons per day | 100 | 75 |
| Pure to drain | 4:1 | 3:1 |
| Installation | none | none |
| PFAS | Brand test only | — |
| Lead | Brand test only | Brand test only |
| Chlorine | Brand test only | Brand test only |
| Chloramine | — | Brand test only |
| Fluoride | Brand test only | Brand test only |
| Arsenic | Brand test only | Brand test only |
| Nitrate | Brand test only | Brand test only |
| Chromium 6 | Brand test only | Brand test only |
| Mercury | Brand test only | — |
| TDS | Brand test only | Certified |
| Bacteria and viruses | — | Brand test only |
| Copper | Brand test only | Brand test only |