PKF-2 Black Fluoride Filter Combo Pack for ProOne® and Berkey® Systems (2 Pack)

About this item

• 5-Stage Fluoride Filter - The Fluoride filter elements adopt a composite filter technology, can reduce most contaminants. It uses a fluoride reduction membrane, an activated carbon block, and three sediment PP membranes to intercept fluoride and chlorine, etc. This fluoride filter element has also passed authoritative NSF/ANSI 372 certification.
• Note - These filter elements DO NOT lower TDS value. The filter elements need to be primed before use.
• Long Lifespan - JOYPUR black filter elements can provide up to 6000 gallons drinking water, while fluoride filter elements can provide 1000 gallons drinking water (According to different water quality, the lifespan of the filter element would be a little different). But for optimum performance, both filter elements should be replaced every 6 months.
• Food-grade materials and a scientific five-layer structure are used to prevent additional impurities from entering the water during fluoride filtration. The fluoride filter element is made from BPA-free material to avoid adding harmful chemicals to the water during soaking.
• Compatible Model - Replacement for Berkey black Filters Fluoride Filters Combo Pack,The water filter replacement compatible with berkey water filter system big,travel,light,royal,imperial,crown,proper traveler,nomad, king series.And it is compatible with Waterdrop,Purewell,FACHIOO Gravity-fed Water Filter System.