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The BSC PREFERRED 51300C_12PK is a 12-pack of WaterSentry Plus replacement filters designed for bottle filling stations, water coolers, and drinking fountains equipped with EWF3000 WaterSentry Plus filter systems. Each filter is rated to treat up to 3,000 gallons and installs with a simple quarter-turn, quick-disconnect mechanism that minimizes contact with the spent cartridge during changeout. A spun polypropylene prefilter mesh captures coarse sediment before it reaches the primary filtration media. These self-contained cartridges are certified to NSF Standards 42 and 53, covering chlorine taste and odor reduction and lead reduction respectively.
These filters are suited for commercial and institutional bottle filling stations and drinking fountains that accept the WaterSentry Plus cartridge format. Typical applications include school hydration stations, office bottle fillers, and commercial water coolers where ongoing filter maintenance is required on an annual or volume-based schedule. The 12-pack format supports facilities managing multiple units or stocking replacements for a maintenance cycle. Each unit ships in a single package weighing 23.8 pounds, with package dimensions of 15.75 inches by 12.5 inches by 12.5 inches.
Designed for use with EWF3000 WaterSentry Plus bottle filling stations and compatible water coolers and drinking fountains that accept the WaterSentry Plus cartridge format.
Filter replacement should be performed by a qualified plumbing or facilities maintenance technician. Shut off the water supply to the unit before beginning any filter changeout. Follow the equipment manufacturer's instructions for the quarter-turn removal and installation sequence. Replace filters annually or upon reaching the 3,000-gallon service limit, whichever comes first.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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