Safe & Reliable: Under-sink Reverse Osmosis water filtration and softener for pure, safer, and healthier water. Bluonics 5 stage RO system removes up to 99% of over 1000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, nitrates, and more. Certified: NSF/ANSI 58 - Reverse Osmosis Drinking Water Treatment Systems. Premium quality RO system ensures the highest purification quality, durability, reliability, and low maintenance for many years to come. Pure Water: Enjoy clean, safe, good-tasting, unlimited water for your family every time you turn on the faucet, better than most bottled water at a fraction of their cost. Effectively eliminates many impurities from tap water to offer sparkling clean and great tasting water. Experience fresher healthier baby formula, tea and coffee, better tasting foods and crystal-clear ice cubes. Easy To Install: Complete system with DIY instruction, including complete color-coded tubing and all installation hardware. Also includes Quick Connect Fittings for easier setup. New Style one-piece manifold with 3-in-1 housing caps that provides a seamless water path effectively eliminating all connections between the housings. Operating Pressure range 40-85 PSI. All units come with 3/8" and 1/2" fittings diverter valve. Storage tank and Faucet included Great after sales customer support: 30-day money-back guarantee. Extended manufacturer warranty. Lifetime tech support from Bluonics. Replacement filter: B0110LVIOE; B073ZLFNJ6; B0110LVYOS; B0110LWT2O; B0110LVRG8; B0110LTYO0; B0110LU6FG; B0110LT9ZO; B0110LUUVQ; B0110LTEQ8; B0110LVH7W; B0110LX7PW; B0110LWQ3Q; B0192DIZ8Y; B07X9VQ13M; B01I4PO1S4; B017Q5IIT6; B0110LTHDS. Replacement o rings: B08QCN1G13. Replacement canister: B08DH7912T. T fitting to connect fridge or Ice maker: B091BHX2LC Standard Size 2.5”x 10” Filters, Sediment, Carbon, Membrane and T33