NSF/ANSI 42&372 Certified Black Filters, Replacement For Berkey BB9-2 Purification Elements Filters, Compatible With Berkey Gravity Filter System, Travel, Large, Royal, Crown Series, 2 Pack

"Efficiency Filtration: The replacement for berkey BB9-2 Black filters have powerful filtraiton performance, it can reduce 99% of chlorine, lead, PFOA, PFOS, taste and odor, large particles, sediment and more, effectively improving the taste of water","Compatible Models: Replacement for BB9-2 black filter, compatible with Big, Travel, Royal, Imperial, Crown, Light series gravity filtration system. Note: If faucet not fully compatible, splashing may occur but won't affect product","Safe Materials: Replacement of BB9-2 water filter has passed authoritative NSF/ANSI 42\u0026372 certification. It uses high-quality coconut shell activated carbon as the filter medium, has good adsorption performance, to ensure efficient filtration capacity","Cost-effective Choice: The replacement filters can provide up to 6000 gallons of fresh water treatment capacity, which is cost-effective. To achieve the best filtration effect, we recommend that you replace the filter every 6000 gallons","Easy to Install: This Carbon Filters is easy to install without the need for any tools, and the gasket and butterfly nut are carefully designed to ensure no leakage in the connection"