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Elkay 51300C WaterSentry Plus Replacement Water Filter 3000 Gallon Bottle Filler
DescriptionElkay WaterSentry Plus 51300C replacement water filter cartridge is engineered to provide clean, refreshing water for commercial and residential drinking water systems. Designed for compatible Elkay ezH2O bottle filling stations, water coolers, and drinking fountains, this high-capacity filter is rated for 3,000 gallons (11,356 liters) or approximately one year of standard operation at a maximum flow rate of 1.5 GPM. Tested and certified by IAPMO R&T to NSF/ANSI Standards 42, 53, 372, and 401, it effectively reduces lead, microplastics, Class I particulates, and aesthetic chlorine taste and odor. The self-contained sanitary quick-change design features a 1/4-turn twist-lock installation that connects securely into the filter head without tools, minimizing downtime during routine maintenance.
FeaturesGenuine Elkay WaterSentry Plus commercial-grade replacement water filter cartridge
Rated for up to 3,000 gallons (11,356 liters) of filtration capacity
High-efficiency maximum flow rate of 1.5 GPM (5.7 LPM) ensures rapid bottle filling
Sanitary quick-disconnect design with 1/4-turn twist-lock mechanism for tool-free replacement
Automatic shut-off valve engagement inside compatible filter heads prevents leaks during changes
Sealed housing prevents external handling contact with internal filter media
Features red protective top shipping cap to preserve connector cleanliness prior to install
Integrated instructional label with alignment indicators and manual reset guidance
Designed for Elkay ezH2O bottle filling stations, water coolers, and drinking fountains requiring model 51300C cartridges.
Compatible with single and bi-level commercial drinking water units featuring the WaterSentry Plus filter bracket system.
Engineered strictly for cold water supply lines up to 100°F (38°C).
Turn off the water supply valve and relieve line pressure by depressing the water dispenser.
Disconnect electrical power to the cooler or bottle filler if applicable.
Rotate the existing filter cartridge 1/4 turn to the left and pull downward from the filter head.
Remove the red protective transport cap from the top of the replacement cartridge.
Insert the cartridge firmly upward into the mounting head and twist 1/4 turn to the right until fully locked into place with the front label facing forward.
Restore water and power, flush the system according to unit specifications, and reset the filter status monitor.
Brand: Elkay
Product Line: WaterSentry Plus
Model: 51300C
MPN: 51300C
Type: Replacement Water Filter Cartridge
Filtration Method: Carbon Block / Lead & Particulate Reduction
Contaminant Removal: Lead, Microplastics, Particulates Class I, Chlorine Taste & Odor
Filtration Capacity: 3,000 Gallons (11,356 Liters)
Maximum Flow Rate: 1.5 GPM (5.7 LPM)
Operating Pressure Range: Maximum 105 PSIG (724 kPa)
Operating Water Temperature: Maximum 100°F (38°C) — Cold Water Supply Only
Installation / Connection Type: 1/4 Turn Quick-Change Twist-Lock
Suitable For: Commercial Water Coolers, Drinking Fountains, ezH2O Bottle Filling Stations
Color: White / Blue / Red
Housing Material: BPA-Free Molded Plastic
Number in Pack: 1
1 × Elkay WaterSentry Plus 51300C Replacement Water Filter Cartridge
1 × Protective Red Shipping Cap (Pre-installed)
Original Elkay Product Box

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