Purewell Replacement Filter Set for PB-2 & FL-2, Compatible with Gravity Water Filter Systems

About this item

• Food-grade Materials & Scientific Structure - Food-grade materials and the separated five-layer structure ensure that the fluoride filter element will not add extra impurities into the water while filtering fluoride. The BPA-free housing material also ensures that the fluoride filter element will not add any bad chemicals to the water when being soaked.
• 3-Stage PB-2 Black Filter - First stage, Activated Carbon filters chlorine and improve the odor and taste of the water. Second stage, Silver Ion eliminates various tiny matters. Third stage, Hollow Fiber Ultrafiltration Membrane filters 99.99% of harmful materials, including Lead, Chromium, Mercury and so on. One more filter stage, one more guarantee.
• 5-Stage FL-2 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.
• High Durability - Purewell PB-2 black filter elements can filter up to 6000 gallons of drinking water, while FL-2 fluoride filter elements can filter 1000 gallons of drinking water. Depending on water quality, the lifespan may vary slightly. For best results, it is recommended to replace both filter elements every 6 months.
• Note - These filter elements DO NOT lower TDS value. The filter elements need to be primed before use.