Filterelated Water Softener Filter Cartridge, 4.5 x 20 Inch Whole House Replacement, Fits Standard 4.5"x20" Housings, Removes Hardness & Prevents Scale

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About This 【Effectively Removes Hardness, Prevents Scale Buildup】 This water softener filter cartridge uses high-performance softener resin to effectively remove hardness (calcium & magnesium ions) from your water supply. It prevents limescale buildup in pipes, appliances, and water heaters, protecting your entire home plumbing system and improving efficiency. 【NSF Certified Safe Resin, Food-Grade Premium Material】 Filled with premium Lanlang brand cation exchange resin that is NSF certified and meets food-grade standards. This regenerable water softener resin ensures safe, reliable softening for your household water, providing high exchange capacity and consistent performance. 【Long-Lasting Value with Regenerable Resin, High Capacity】 The regenerable resin offers long-lasting value. For automatic systems, it supports regeneration with salt. In standard housings, its high capacity provides an extended filter life, making this 20-inch filter a cost-effective and durable replacement cartridge. 【Universal 4.5x20 Inch Size, Easy Drop-in Replacement】 Features the universal 4.5 inch x 20 inch size, making it a perfect drop-in replacement for most standard whole house water filter housings. This whole house water filter replacement is designed for easy, tool-free installation in minutes. 【Enjoy Soft Water Benefits with Full Assurance】 Experience the benefits of soft water immediately: softer skin & hair, spot-free dishes, and brighter laundry. This whole house water softener cartridge is your reliable solution for hard water problems. Backed by Filterelated’s customer support and satisfaction guarantee. Overview Material : Resin Product Dimensions : 20"D x 6"W x 6"H Item Weight : 8 Pounds External Testing Certification : NSF Product Benefits : Inhibits Lime-Scale Growth Show more