Check the listing for details. Waterdrop WD-G3-N3CB Filter, Replacement for WD-G3-W Reverse Osmosis System. Color: White, Condition: New. Listed at 29.99 USD. Gives you clean, great-tasting waterProvides up to 12 months or 1100 gallons of clean water for you and your family, based on water condition.CF Filter: Reduces chlorine, taste and odor, sand, rust, solids and other impurities.RO Filter: Reduces TDS, scale, heavy metals and other harmful contaminants.CB Filter: Improves water taste.Activated Carbon Block FilterCompatible with Waterdrop Reverse Osmosis Water Filtration System (WD-G3-W)Model Number: WD-G3-N3CBWaterdrop Reverse Osmosis Water Filtration System is equipped with three filters. Its multi-level filtration system reduces more impurities and contaminants in water, offering you higher quality water.Made of selected natural materials. In comparison with the traditional RO systems, Waterdrop is more efficient in filtering, has better materials, and requires a simpler installation process.Advanced coconut carbon blockIt improves water taste with more precision and higher quality 0.2um advanced coconut shell refining carbon block.Superb taste & water purityEnjoy unlimited ultra-fresh, healthy, great tasting drinking water straight from your kitchen tap for cooking and making delicious coffee, tea & ice.Easy InstallationA twist to change the filter in 3 seconds. No tools required. WD-G3-N1CFWD-G3-N2ROWD-G3-N3CBFiltration MediaPre-sediment and Carbon BlockReverse Osmosis MembraneActivated Carbon BlockFilter Life6 months or 550 gallons24 months or 2200 gallons12 months or 1100 gallonsSize（ diameter x Height）3.3”*12.1”4.3”*15”2.6”*12.1”Compatible ModelWD-G3-WWD-G3-WWD-G3-W On Mar-31-20 at 02:35:53 PDT, seller added the following information: