Check the listing for details. Water Filter Replacement for Berkey® BB9-2 Water Filter,Black Berkey Filters. Color: Black, Condition: New. Listed at 31.34 USD. 𝐖𝐢𝐝𝐞 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐌𝐨𝐝𝐞𝐥𝐬: Black water filter replacement filter perfectly compatible with most Gravity-fed water filtration system. Gravity water filter replacement is very suitable for Big, Travel, Light, Royal, Imperial, and Crown series water filter systems and other brands water filters 𝐒𝐮𝐩𝐞𝐫 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Black activated carbon water filters 2 pack are crafted with high-quality natural coconut shell activated carbon which is lead-free and BPA-free materials, efficient removal of over 99% of sminerals, heavy metals, silt, sediment, chlorine, sand, rust, odor and large particles in water. (Ensuring excellent reduction performance and will not leach harmful substances back into your water).