Elkay EWF172 | WaterSentry VII Filter Kit | 1500-gallon capacity, For use with Filterless units
Elkay EWF172 | WaterSentry VII Filter Kit | 1500-gallon capacity, For use with Filterless units is backordered and will ship as soon as it is back in stock.
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Elkay EWF172 | WaterSentry VII Filter Kit | 1500-gallon capacity, F...
The Elkay EWF172 is a Universal Filtration Kit designed to retrofit Elkay coolers, fountains, and bottle fillers into filtered units. With a 1,500‑gallon capacity, this kit reduces lead, chlorine taste and odor, particulates, and discoloration, ensuring safe and clean hydration in schools, offices, and public spaces.
Key Specifications:
| Contaminants Filtered | Lead, chlorine taste/odor, Class 1 particulates, discoloration, microplastics |
| Filter Capacity | 1,500 gallons or 1 year |
| Compatibility | Elkay coolers, fountains, bottle fillers, and undersink applications |
| Certifications | NSF/ANSI 42, 53, 372, 401 |
| Number of Filters | Single configuration (1 × WaterSentry® 51299C cartridge) |
Features & Benefits:
- Universal Retrofit: Converts non‑filtered Elkay coolers, fountains, and bottle fillers into filtered units.
- Quick‑Disconnect Design: 1/4‑turn installation with automatic shut‑off valve for easy replacements.
- Compact Fit: Slim design fits tight spaces and installs discreetly.
- Certified Safety: Tested to NSF standards for lead, chlorine, particulates, and emerging contaminants.
- Reliable Performance: Provides consistent water quality for up to 1,500 gallons or 1 year.
What's Included:
- WaterSentry® 51299C filter cartridge
- Filter head with automatic shut‑off
- Mounting bracket and screws
- 1/4" poly tubing
- 3/8" copper tube
- Quick‑connect union and stem elbow
Comparison of Elkay Filtration Kits:
| Feature | EWF172 (This Kit) | EWF3000 | EWF3001 |
|---|---|---|---|
| Capacity | 1,500 gallons | 3,000 gallons | 2,250 gallons |
| Flow Rate | 1.5 GPM | 1.5 GPM | 1.1 GPM |
| Certifications | NSF 42, 53, 372, 401 | NSF 42, 53, 372 | NSF 42, 53, 401 (PFAS, microplastics) |
| Best For | Coolers, fountains, bottle fillers | EZH2O bottle fillers, high‑traffic areas | DIY installs under sinks, faucets, ice makers |
| Replacement Filter | 51299C | 51300C | 71300C |
How to Install the Elkay EWF172:
- Shut off water supply: Turn off the cold water line before starting.
- Mount filter head: Secure the bracket and allow clearance for cartridge changes.
- Connect tubing: Attach inlet (3/8") and outlet (1/4") lines using quick‑connect fittings.
- Insert cartridge: Twist the filter into the head until secure.
- Flush system: Turn water back on and run for several minutes to clear air and carbon fines.
FAQ
Q: What Units Are Compatible with the Elkay EWF172?
A: The EWF172 works with Elkay coolers, fountains, and bottle fillers. It can also be used in undersink applications with a dedicated faucet.
Q: How Often Should the EWF172 Be Replaced?
A: Replace every 1,500 gallons or once per year, whichever comes first.
Q: Does the EWF172 Include Mounting Hardware?
A: Yes. It includes a bracket, screws, tubing, and fittings for installation.
Q: What Contaminants Does the EWF172 Reduce?
A: Lead, chlorine taste/odor, particulates, discoloration, and microplastics.
Q: Can the EWF172 Be Installed by End Users?
A: Yes. The quick‑disconnect design allows easy DIY installation, though professional installation is recommended for coolers and fountains.
Q: What Is the Warranty Coverage?
A: The EWF172 is warranted for one year against defects in materials and workmanship.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact Us
The Elkay EWF172 WaterSentry® VII Filter Kit is designed for use with select Elkay drinking fountains and bottle filling stations. It provides cleaner, better‑tasting water by reducing lead, chlorine, and other contaminants.
Key Installation Requirements:
- Compatible with Elkay fountains and bottle fillers designed for EWF172
- Cold water line only (40–100°F operating temperature)
- Supply line pressure: 20–120 PSI
- Install filter in vertical position for proper flow
- Allow clearance for filter replacement and servicing
Important Notes Before Installing:
- Always depressurize water line before servicing or replacing filter
- Flush new filter for 5 minutes before use
- Replace filter every 3,000 gallons or 1 year, whichever comes first
- Do not install in areas subject to freezing temperatures
- Use only genuine Elkay filters to maintain certification and performance
Basic Installation Overview:
- Shut off water supply and depressurize line
- Remove old filter cartridge from filter head
- Insert new EWF172 cartridge into filter head and rotate clockwise until seated
- Turn on water supply and flush system for 5 minutes
- Check for leaks and confirm proper flow
- Reset filter status indicator if applicable
For complete specifications and installation guidelines, download the official EWF172 Spec Sheet and the Installation Manual.
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