Elkay ERF750 | WaterSentry Plus Replacement Filter | For use with Built-in Water Dispenser (Liv Residential units)
Elkay ERF750 | WaterSentry Plus Replacement Filter | For use with Built-in Water Dispenser (Liv Residential units) - 1 PK is backordered and will ship as soon as it is back in stock.
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The Elkay ERF750 WaterSentry® residential replacement filter provides advanced lead and microplastics reduction for filtered faucets, ezH2O® Bottle Filling Stations, and Liv Water Dispensers. With a 750‑gallon capacity, it delivers clean, safe hydration for home use with quick installation and NSF/ANSI certified performance.
Key Specifications:
| Flow Rate | 1.5 GPM |
| Filter Capacity | 750 Gallons |
| Compatibility | Filtered Faucets, ezH2O® Bottle Filling Stations, Liv Water Dispensers |
| Contaminants Filtered | Lead, chlorine taste & odor, Class 1 particulates, cysts, microplastics |
| Number of Filters | Single Cartridge |
Features & Benefits:
- Certified Performance: Tested to NSF/ANSI 42, 53, 372, and 401 standards for lead, chlorine, particulates, cysts, and microplastics reduction
- Quick Installation: 1/4‑turn design with automatic shut‑off valve for easy cartridge changes
- Residential Design: Compact size ideal for home faucets and dispensers
- Improved Water Quality: Provides cleaner, better‑tasting water for drinking and cooking
- Reliable Construction: Durable housing ensures long service life
Comparison of Elkay WaterSentry® Filters:
| Feature | ERF750 (This Filter) | 51300C | 51600C |
|---|---|---|---|
| Capacity | 750 gallons | 3,000 gallons | 6,000 gallons |
| Approx. System Height | 9.5" | 9.5" | 12" |
| Key Reductions | Lead, chlorine, particulates, cysts, microplastics | Lead, chlorine, particulates, microplastics | Lead, chlorine, particulates |
| Certifications | NSF/ANSI 42, 53, 372, 401 | NSF/ANSI 42, 53, 401 | NSF/ANSI 42, 53 |
| Best For | Residential faucets and dispensers | Standard ezH2O® bottle fillers and Liv Pro dispensers | High‑capacity installations with extended filter life |
How to Replace the ERF750 Filter:
- Turn off water supply: Shut off the incoming water line and relieve pressure.
- Remove old cartridge: Twist counterclockwise 1/4 turn and pull down.
- Insert new cartridge: Push into the head and twist clockwise until secure.
- Flush system: Turn water back on and run for 10 minutes to purge air and carbon fines.
- Check indicator: Reset filter status monitor if applicable.
FAQ
Q: How Often Should I Replace the ERF750 Filter?
A: Replace every 750 gallons or annually, whichever comes first, to maintain optimal performance.
Q: Is the ERF750 Compatible With All ezH2O® Models?
A: It is designed for use in filtered faucets, ezH2O® Bottle Filling Stations, and Liv Water Dispensers.
Q: What Contaminants Does the ERF750 Reduce?
A: Certified to reduce lead, chlorine taste & odor, Class 1 particulates, cysts, and microplastics.
Q: How Do I Install the ERF750 Filter?
A: The cartridge uses a quick‑disconnect, 1/4‑turn installation. Simply insert and rotate clockwise until secure. The automatic shut‑off valve prevents leaks during replacement.
Q: What Is Included With the ERF750?
A: One genuine Elkay WaterSentry® replacement cartridge, rated for 750 gallons.
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 now
The Elkay ERF750 WaterSentry® Plus Residential Replacement Filter is designed for Elkay Liv residential bottle filling stations. It provides cleaner, better‑tasting water by reducing lead, chlorine, and other contaminants for home use.
Key Installation Requirements:
- Compatible with Elkay Liv residential bottle fillers
- 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 ERF750 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 ERF750 Spec Sheet and the Installation Manual.
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