About This ✅ABOUT PRODUCT: It is a package of 1 Reverse Osmosis Membrane of 150 GPD that is compatible with HL22121, RO150/300 RO water filter Systems. It has a larger surface area and a longer filter life. This water filter membrane removes more pollutants by providing 'depth' filtering. ✅REMOVE TASTES & SMELLS: To remove tastes, smells, and sediment from cold water, use this compatible filter membrane for HL22121, RO150/300 RO System models. This is the membrane that comes standard with all taste & odor filter systems. The activated carbon diamond-wound polypropylene membrane fits all. ✅EFFICIENCY: Our water filter membrane eliminates pollutants and impurities from water. At the same time, it effectively preserves many vital minerals. For optimal performance, water filter membrane should be replaced every 6 to 12 months based on the quality of your water. ✅FEATURES: Our water filter membrane particularly offers a larger surface area and a longer life. This membrane eliminates chlorine, bad taste, and odor, and is available in a variety of sizes. This replacement membrane will provide you with high filtering performance at a lower cost. ✅MAKES WATER FOR CONSUMPTION: For households that rely on groundwater or tap water, heavy metal levels can be significant. As a result, purifying water may be necessary. Our suitable water filter membrane may be able to remove these heavy metals and make the water safe to drink. Overview Material : Carbon,Resin Product Dimensions : 3'D x 8'W x 10'H Item Weight : 5.28 ounces External Testing Certification : ANSI, NSF Brand : CFS