Waterdrop 10UA vs Waterdrop 15UC
The Waterdrop 10UA and Waterdrop 15UC are certified for the same contaminants we track. Replacement filters and water for 2 people cost about $31 a year on the Waterdrop 10UA and $15 on the Waterdrop 15UC; they cost $59 and $60 to buy.
| Waterdrop 10UA | Waterdrop 15UC | |
|---|---|---|
| Type | Under-sink filter | Under-sink filter |
| Price | $59 | $60 |
| Filters + water a year (2 people) | $31 | $15 |
| Filter cost per gallon (rated life) | 0.3¢ | 0.2¢ |
| Gallons per day | — | — |
| Pure to drain | — | — |
| Installation | diy | diy |
| Chlorine | Certified | Certified |
| Mercury | Brand test only | — |