Elkay WaterSentry 51600C filter installed for cleaner, safer hydration.
Elkay WaterSentry 51600C installation showing tool-free quick-connect.
Elkay quick-disconnect connection enables easy filter replacement.
Elkay automatic inlet shut-off valve protects water flow during replacement.
Elkay 6,000-gallon capacity cartridge designed for long service.
Elkay bottle-filler station filtration supports high-traffic hydration.
Elkay replacement cycle reminder for regular maintenance.

Elkay

Elkay WaterSentry 51600C Lead & Microplastics Filter – NSF/ANSI Certified, High-Capacity

High-performance tools and home improvement made for confident daily results

$211.21

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Why customers choose TaskHolt Tools

Overview

The Genuine Elkay WaterSentry 51600C is the official replacement for Elkay Enhanced bottle filling stations. Engineered to meet strict standards, it delivers certified water quality while preserving flow and performance. Unlike counterfeit or untested filters, the 51600C is fully tested to support your hydration station with reliable filtration and steady operation.

Designed for high-traffic environments, this high-capacity cartridge supports cleaner, better-tasting water without frequent replacements. With a straightforward, tool-free quick-connect design, maintenance stays simple and downtime stays minimal, helping you keep hydration stations running smoothly through busy school days, corporate shifts, and public spaces.

Key benefits

  • Certified to NSF/ANSI 42, 53 and 401 for the reduction of lead, microplastics, cysts, and chlorine-related taste and odor
  • Highest-capacity filtration minimizes changes and maintenance costs while maintaining water quality
  • Replaceable every 6,000 gallons or 1 year after installation to maintain performance
  • Tool-free quick-connect installation with an automatic inlet shut-off valve for clean, mess-free changes

Designed for busy spaces

In environments like schools and corporate offices, hydration stations see heavy use. The 51600C is built to stay ahead of demand, helping to protect water quality and preserve equipment certification over time. Counterfeit and third-party filters may look similar but are not tested to these standards and may compromise performance—choosing the genuine Elkay filter helps ensure consistent operation and long-term reliability.

What you get

  • A high-capacity cartridge designed for 6,000 gallons of filtered water
  • Quick-disconnect, 1/4-turn installation for fast, tool-free changes
  • Automatic inlet shut-off valve that closes when the filter is removed
  • Replacements designed to fit Elkay Enhanced bottle filling stations and preserve system certification

FAQ

Q: What certifications does the Elkay WaterSentry 51600C have?

A: It is NSF/ANSI 42, 53 and 401 certified, verifying performance against lead, microplastics, cysts, and taste/odor reduction.

Q: How often should the 51600C be replaced?

A: Replace every 6,000 gallons or one year, whichever comes first, to help maintain water quality and flow.

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