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Elkay (51299C) | WaterSentry Replacement Filter for Water Coolers & Fountains

SKU: 51299C Categories: ,

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Elkay 51299C

This Elkay WaterSentry filter replacement is compatible for Water Coolers and Fountains.

This filter uses a high quality activated carbon technology and is certified to reduce lead, cyst, particles, chlorine, odors, helping to provide clean and great tasting water.

Elkay's filters are self-contained replacement cartridges, limiting exposure to contaminated media.

Standard Features

  • 1,500 Gallon Capacity filter ideal for lower trafficked spaces.
  • Includes Quick-disconnect, 1/4 turn turn installation, and automatic inlet shut-off valve, that closes when filter is removed.
  • Spun polypropylene pre-filter mesh prevents large, coarse, sediment particles, from entering and clogging filter media.
  • Certified to NSF 42 and 53 for reduction of lead, cyst, particulate class 1, chlorine, taste, and odor.



Weight 2.00 lbs


Key Specs

Filtered Contaminants: lead, cyst, particles, chlorine, and reduction for odors.

Capacity – 1500 gallons

Flow Rate – 1.5 GPM

Temperature : 40-120 degrees Fahrenheit

Minimum line pressure – 20 psi, maximum line pressure – 105 psi

Inlet: 3/8-Inch OD tube, outlet: 1/4-Inch OD tube

Compliance: NSF 372 (lead free), NSF 42, NSF 53

Owner's Guide


Install filter kits in compliance with your state and local regulations.

Maximum inlet water temperature 100° F (38°C).

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


Replace filter every 1,500 gallons or 1 year after installation.