• COMPATIBLE MODELS: Compatible with Berkey BB9-2 Black Filters & PF-2 Fluoride Filter. The undersink water filtration filters Combo Filters pack is a compatible replacement for Boroux,Travel, Big, Royal, Imperial, Crown Series
• POWERFUL FILTERING CAPABILITY：The black carbon filters contains high quality coconut shell activated carbon blocks, with powerful purification capacity,can reduceup to 99% of chlorine and water taste, smell, sand, heavy metals, sediment, rust, soil, etc. The white fluoride filters are made of the natural mineral synthetic material carbonate apatite, can reduce fluoride in water, Effectively improve your drinking taste and experience
• HIGH QUALITY MATERIALS:The water filter uses natural filter material and premium drilled carbon sintering process, Not only do we firmly control the filter material ,using coconut shell carbon and granular activated carbon from food grade raw materials, but also the use of lead-free and BPA-free materials to produce filter shells
• COST-EFFECTIVE：DESENRUIS filters provide the same level of filtration and performance as brand-name filters, but at a more affordable price. By choosing us, you can enjoy the benefits of high-quality water filtration while keeping costs reasonable and cost-effective
• SERVICE LIFE: We recommend replace the white fluoride filter every 1,000 gallons per pair and the black carbon filter every 6,000 gallons per pair to consistently get the best drinking experience
• NOTE：Please note that you have to totally submerge the carbon filter about once a week in order for the drip system to siphon properly.Please connect the faucet to flush the black carbon filter and fluoride filter for at least 1 minute before use In order to wash loose activated carbon powder away in advance