Description
Convenient Filtration From Your Existing Faucet
The Waterdrop WD-15UA is designed for customers who want improved drinking water without adding a separate faucet or installing a reverse osmosis system.
Installed underneath the sink, the system connects directly to the cold-water line and sends filtered water through your existing kitchen faucet.
No electricity is required, and because this is not an RO system, it does not produce an RO wastewater stream.
19,000-GALLON CAPACITY
The WD-15UA is rated for up to 19,000 gallons, with a recommended filter service life of up to 24 months.
Actual filter life will vary depending on incoming water quality and household water consumption.
CERTIFIED CHLORINE, TASTE & ODOR REDUCTION
The WD-15UA is certified by IAPMO R&T to NSF/ANSI 42 for aesthetic chlorine, taste and odor reduction. It is also certified to NSF/ANSI/CAN 372 for lead-free material requirements.
KEY FEATURES
• Up to 19,000-gallon rated capacity
• Up to 24-month recommended filter life
• 0.75 GPM flow rate
• Direct connection to existing kitchen faucet
• No separate drinking-water faucet required
• No electricity required
• No RO drain connection
• NSF/ANSI 42 certified for chlorine, taste and odor reduction
• NSF/ANSI/CAN 372 certified for lead-free material requirements
• Compact under-sink installation
• Push-to-connect installation design
• Twist-and-lock filter replacement
• Indoor use only
• 1-year manufacturer warranty
SPECIFICATIONS
| Specification | WD-15UA |
|---|---|
| Manufacturer | Waterdrop |
| Model | WD-15UA |
| System Type | Direct-connect under-sink filtration |
| Rated Capacity | 19,000 gallons |
| Recommended Filter Life | Up to 24 months |
| Flow Rate | 0.75 GPM |
| Dimensions | Approx. 3.6″ × 3.85″ × 16.7″ |
| Weight | Approx. 3.63 lb |
| Installation | Under sink |
| Faucet | Uses existing faucet |
| Electricity | Not required |
| RO Drain | Not required |
| Certification | NSF/ANSI 42 and NSF/ANSI/CAN 372 |
| Usage | Indoor |
| Warranty | 1 year |
REPLACEMENT FILTER
Waterdrop WD-RF15 Replacement Filter
The WD-RF15 is the replacement cartridge designed for the WD-15UA.
Rated Capacity: Up to 19,000 gallons
Recommended Replacement: Up to 24 months
Actual service life depends on water quality and usage.
INSTALLATION
The WD-15UA connects directly to the cold-water supply underneath the sink and uses the home’s existing faucet.
Waterdrop specifies compatibility with faucets using 1/2-inch or 3/8-inch female NPT connections and advises checking connection compatibility before purchase.
NEED PROFESSIONAL INSTALLATION?
Infinite Acqua Solutions offers professional water-filtration installation and service in select Southern California service areas. Contact us to verify availability in your area.
Nationwide customers can purchase the system from Infinite Acqua Solutions and arrange installation locally.
IMPORTANT: THIS IS NOT REVERSE OSMOSIS
The Waterdrop WD-15UA is not a reverse osmosis system and is not designed for significant TDS reduction.
It is a direct-connect filtration system designed primarily for customers looking for convenient filtration while retaining their existing kitchen faucet.
If reducing dissolved solids is an important treatment goal, consider one of Infinite Acqua Solutions’ reverse osmosis systems instead.
WARRANTY
1-Year Manufacturer Warranty









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