
Brita Complete
Score: 65/100
Waterdrop 10UA
Score: 88/100Rankings

The Waterdrop 10UA is a compact, under-sink filtration system that uses 8-stage filtration to reduce chlorine, PFAS, and lead while retaining beneficial minerals. It offers excellent value with a low annual operating cost of $33 and a long filter life of 8,000 gallons, though it does not reduce TDS. It is best suited for homeowners or renters seeking easy DIY installation and comprehensive contaminant reduction without the need for TDS removal.

The Brita Complete On Tap system is a faucet-mounted filter designed to remove lead and chlorine from standard kitchen faucets. Its main limitation is the short 100-gallon filter life and lack of compatibility with modern spray faucets. It is best suited for users with standard faucets who prioritize brand recognition and a filter indicator.
| Attribute | ![]() | ![]() |
|---|---|---|
100 gallons | 8,000 gallonsbest | |
— | 0.75 gpmbest | |
3 | 8best | |
— | 1 yearsbest | |
— | 0 percentbest | |
| ↓ lower better | — | 33 usdbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Safety & Compliance(2) | ||
Certifications | None listed | NSF/ANSI 42, 372, WQA, SGS |
Warranty (years) | null years | 1 years |
Installation & Compatibility(2) | ||
Installation Type | Faucet Mount | Under Sink |
Faucet Compatibility | Standard Faucets | Under Sink Cold Water Line |
Filtration Performance(5) | ||
Filtration Technology | Multi-stage | Ultrafiltration/Carbon Block/KDF |
Flow Rate (gpm) | null gpm | 0.75 gpm |
Contaminants Removed | Chlorine, Asbestos, Sediment, Copper, Mercury, Cadmium | Chlorine, PFAS, Lead, Heavy Metals, Sediment |
Filtration Stages | 3 | 8 |
TDS Reduction (percent) | null percent | 0 percent |
Capacity & Maintenance(2) | ||
Filter Life (gallons) | 100 gallons | 8000 gallons |
Annual Operating Cost (usd) | null usd | 33 usd |


Products in the top-left offer the best value (high score, low price).

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Professional reviewers highlight the Waterdrop 10UA for its sleek, compact design, straightforward tool-free installation, and cost-effectiveness, noting its excellent contaminant reduction capabilities and low annual operating costs.
Users primarily praise the ease of installation, compact footprint, and convenient filter replacement process, while acknowledging the lack of TDS reduction as expected for this type of system.

