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

Compatible Models: This water filter compatible with Berkey water filter systems including travel, big, royal, imperial, crown series and other similar gravity fed black carbon block filter systems.Note: If faucet not fully compatible, splashing may occur but won't affect product. Efficient Filtration: This replacement filters compatible with Berkey water filter systems has strong filtration performance, which can reduce up to 99% of chlorine and effectively reduce heavy metals, sediment, sand, rust, odor, and large particles, bringing you fresh and safe drinking water. Safe Materials: Our water filter compatible with Berkey water filter systems has passed authoritative NSF/ANSI 42&372 certification. It uses high-quality coconut shell activated carbon as the filtration medium, which has good adsorption performance and provides a larger contact area to adsorb impurities in water, ensuring efficient filtration capacity and ensuring water quality safety. Easy to Install & Durable: This water filter 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. Two 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 water filter every 6000 gallons. High Quality After-sales Service: If you have any questions about the water filter replacement, please contact us immediately. [Note: Before installing the filter, soak and clean the filter to remove any remaining manufacturing dust. For more detailed instructions, please refer to the detailed information page.], Weight: 1.3889122506 pounds, Manufacturer: RetroStick