The Elkay LZWSRK Retrofit Kit transforms an existing EZ style drinking fountain into a modern Bottle Filling Station with filtration. It’s an ideal solution for upgrading non-filtered fountains into filtered units, providing cleaner, safer hydration in schools, offices, and public spaces.

We advise that NON-CHILLED fountains less than 10 years old are suitable for a retrofit. We advise that CHILLED fountains less than 5 years are suitable for a retrofit.

Key Specifications:

• Design: Wall-mounted retrofit bottle filler kit with electronic sensor activation
• Finish: Stainless Steel
• Filtration: Includes the Elkay 51300C WaterSentry® Filter, certified to NSF/ANSI 42, 53, 372, and 401 for reduction of lead, microplastics, chlorine taste & odor, cysts, and particulates (3,000 gallon capacity or 1 year)
• Refrigeration: Non-refrigerated (uses existing fountain’s refrigeration if applicable)
• Stations Served: 1 bottle filler

Features & Benefits:

• Antimicrobial Components: Silver ion antimicrobial agents in key plastic parts maintain clean, stain- and odor-free surfaces
• Filtered Water: Provides safer, better-tasting water by reducing harmful contaminants
• Green Ticker™: Displays the number of 20 oz. plastic bottles saved, encouraging sustainable habits
• Hands-Free Operation: Electronic sensor activation ensures sanitary, touchless use
• Laminar Flow: Provides a clean fill with minimal splash
• Visual Filter Monitor: LED indicator alerts when filter replacement is needed
• Real Drain System: Eliminates standing water for improved hygiene

What's Included:

• Retrofit Bottle Filler Unit
• Basin with Drain Assembly
• WaterSentry® Plus Filter Cartridge

FAQ

Q: How Long Does It Take To Install This Retrofit?
A: Installation typically takes 1–2 hours, depending on your setup.

Q: Does The Retrofit Come With A Chiller?
A: No. The retrofit is non-refrigerated and uses the compressor from your existing fountain, if applicable.

Q: How Do I Know If This Retrofit Is Right For My Setup?
A: Send your existing fountain’s serial number to [email protected]. If you can’t locate it, email a picture of your fountain for assistance.

Q: What Is The LZWSRK Filter Replacement?
A: The replacement filter is the Elkay 51300C WaterSentry® Filter.

Q: Is Installation Difficult?
A: Installation is straightforward with included components. A licensed plumber is recommended to ensure proper fit and compliance with local codes.

Q: How Do I Maintain The LZWSRK Retrofit?
A: Replace the filter annually or when the LED indicator signals replacement, clean the basin regularly, and check the drain system to prevent standing water.

Q: Where Can I Find The Retrofit Compatibility Guide?
A: You can download the official compatibility guide here: Bottle Filling Station Retrofit Kit Compatibility Guide.

NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection before or after the system.

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