PUR Plus Horizontal
Score: 80/100
Waterdrop 10UA
Score: 82/100Rankings
The Waterdrop 10UA is a compact, direct-connect under-sink water filtration system designed to reduce chlorine, sediment, heavy metals, PFAS, and PFOA/PFOS from municipal cold water supplies. It features an 8-stage deep filtration process using polyester membrane, activated carbon, and KDF media, retaining beneficial minerals while operating at a flow rate of 0.75 GPM. It is best suited for homeowners seeking chlorine and contaminant reduction without needing TDS removal.
The PUR PLUS Faucet Mount Water Filtration System is a certified faucet-mounted filter designed to reduce 70 contaminants, including lead, PFAS, and chlorine, while enhancing taste through Mineral Core Technology. It features a one-click tool-free installation on standard faucets, an on/off lever for switching between filtered and unfiltered modes, and a filter change indicator based on 100 gallons or 90 days of use. It is best suited for households with standard kitchen faucets seeking on-demand filtered water without pitchers.
| Attribute | | |
|---|---|---|
— | 0.75 GPMbest | |
3 months | 12 monthsbest | |
— | 8 stagesbest | |
| ↓ lower better | — | 0.01 micronsbest |
| ↓ lower better | 0 ratiobest | — |
2 yearsbest | 1 years | |
| ↓ lower better | 5.2 inchesbest | 12.3 inches |
| ↓ lower better | 2.9 inchesbest | 3.6 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Health & Safety(1) | ||
Certifications | NSF/ANSI 42, 53, 401; WQA | NSF/ANSI 42, 372, WQA, SGS |
Installation & Compatibility(2) | ||
Installation Type | Faucet Mount | Under Sink |
Operating Pressure (PSI) | PSI | N/A PSI |
Filtration & Performance(6) | ||
Filtration Technology | Mineral Core | Ultrafiltration/Carbon |
Flow Rate (GPM) | null GPM | 0.75 GPM |
Filtration Stages (stages) | stages | 8 stages |
TDS Reduction (%) | % | false % |
Micron Rating (microns) | microns | 0.01 microns |
Pure to Drain Ratio (ratio) | 0 ratio | N/A ratio |
Maintenance & Warranty(2) | ||
Filter Lifespan (months) | 3 months | 12 months |
Warranty (years) | 2 years | 1 years |
Dimensions & Build(3) | ||
Height (inches) | 5.2 inches | 12.3 inches |
Width (inches) | 2.9 inches | 3.6 inches |
Depth (inches) | 6.8 inches | 3.6 inches |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors rate the PUR PLUS system as phenomenal for its ability to reduce PFAS, lead, and chlorine, delivering immediate cleaner taste by removing secondary contaminants. They highlight the NSF/WQA certifications (Standards 42, 53, and 401) as a gold standard for verification, praising the Mineral Core Technology for providing an alkaline taste and the universal fit for convenience.
Everyday users commonly praise the easy one-click install process and the great mineral-enhanced taste of the filtered water. The reliable filter light and effective reduction of lead and chlorine are frequently mentioned benefits in customer feedback.
Professional reviewers and experts highlight the Waterdrop 10UA for its sleek, compact design and surprisingly high filtration rate, making it an excellent low-profile kitchen addition. The installation process is described as straightforward and tool-free, a significant advantage for DIY enthusiasts. Experts emphasize its cost-effectiveness, noting annual operating costs of around $33, and it has received recommendations from National Geographic. However, experts consistently note the limitation that the standard model does not reduce TDS, advising users who require salt or mineral removal to consider reverse osmosis alternatives instead.
Everyday users primarily praise the Waterdrop 10UA for its ease of installation and compact footprint, frequently mentioning the 3-minute setup time as a major benefit for DIY projects. The space-saving design is highly appreciated by those with limited under-sink storage. Users also find the filter replacement process incredibly convenient, noting it takes only seconds without tools. A recurring theme in user feedback is the need to manage expectations regarding TDS; users acknowledge that because this is not a reverse osmosis system, it will not reduce total dissolved solids or salt content, which is important for those with specific water quality concerns.
