• Compatible models: Water Filter Replacement standard gravity water filter compatible with the Berkey Gravity Filter system filter, The water filter can be replaced by the Berkey BB9-2 water filter, for the Berkey Gravity Filter System including Travel, Big, Royal, Imperial, Crown Series. This washer and wingnut are accurately designed for a tight fit to stop any leaking
• High-Efficiency Purification: The black MACIFECI water filter for Berkey water filter replacements, with the same strong purification capacity as the original filter, can reduce up to 99% of chlorine. It also can reduce heavy metal, and the upgraded White fluoride K5366 filters use a natural mineral synthesis material Carbonate Apatite as the filter medium. Efficient absorption of 99% residual chlorine and Reduction of fluoride & arsenic, allows you to enjoy clean and healthy water at all times.
• Certification, safe Materials: MACIFECI Water Filters for Berkey Water Filter Replacement, has passed authoritative NSF/ANSI 42&372 certification. The water filter uses natural filter material and a premium drilled carbon sintering process, We rigorously control the filter material and adopt lead-free and BPA-free materials to produce the filter housing, ensuring excellent removal performance that will not leak contaminants back into your water
• Durable Life Span: High-efficiency filters for Berkey water filter replacement, To ensure your machine's performance is at its peak, we recommend replacing the black carbon filter every 6,000 gallons per pair and the white fluoride filter every 1,000 gallons per pair (Filter performance may vary based on local water conditions). note that you have to submerge the carbon filter about once a week for the drip system to siphon properly.
• About More: This water filter element is not sourced by or sponsored by Berkey. You will get 2 x 2-9BB water filters, 2 x 2-FP fluoride filters, and 2 x tan rubber washers. If for any reason you're not completely satisfied, Pls let us know and we'll replace or refund your product. So buy it with confidence!