Check the listing for details. Reverse Osmosis Replacement Filter Set RO Cartridges 12 pcs w/ 100 GPD Membrane. Color: White, Condition: New. Listed at 77.00 USD. Pure Water Clean Air in Every House Give us a call Send us a message Our Store Seller Profile Feedback Save this seller Contact 12 pc Reverse Osmosis Replacement Filter Set RO Cartridges w/ 100 GPD Membrane Description Stage 1 Standard Size 2.5”x 9.75” Sediment Filter. Filters sediment particles such as silt, sand, rust, dirt, and other undissolved particles. Stage 2 Standard Size 2.5”x 9.75” Granulated activated carbon (GAC). Adsorbs and removes bad taste and odors. Also a large variety of organic contaminants such as chlorine and chemicals linked to cancer, like pesticides, herbicides, insecticides, Trihalomethanes, Benzene, and many volatile organic compounds such as VOC's, PCB's, MTBE's along with hundreds of other chemicals and contaminants that may be present in our water. Stage 3 Standard Size 2.5”x 9.75” Carbon Block Filter. Removes chlorine, bad taste and odor, organic solvents, and organic chemicals that contribute to bad taste and odor. Stage 4 High Flow 100 GPD (100 Gallon per Day) Reverse Osmosis Membrane. Removes and filters particles as small as 1/10,000 of a micron and most inorganic chemicals (such as salts, metals, minerals). Also most microorganisms including cryptosporidium and giardia, and many other inorganic contaminants. Stage 5 Standard Size 2”x 10” GAC Post Filter. Polishes and refines for sweeter-tasting water. Removes any tastes or odors the water may have picked up while sitting in the storage tank. 12 Piece Filter set for a Standard Size Reverse Osmosis System 3 Sediment Filters 3 GAC Carbon Filters 3 Carbon Block Filters 2 GAC Carbon Post Filters 1 High Flow 100 Gallon per Day Membrane Standard size filters 2.5”x 9.75” for all Reverse Osmosis Under Sink Systems Replacement Filters for eBay item: 099461797000 Filter Change Times: (Can vary with water quality) Stage 1, 2, 3 9 months to 1 Year, Stage 4 after 4 Years and Stage 5 every 2 Years Standard size filters 2.5 x 10" Payment Shipping Give us a call Send us a message