Omnipure - ELF XL SOFTENING RESIN - 15" x 4" ELF XL-Series All Softening Resin Filter - Water Softening Choose:Two Pack } The SMC 426 Series

} The SMC 426 Series PVC Check Valve (Model 5720990) prevents backflow in water filtration systems with 1/8" female NPT connections on both inlet and outlet

Resin or media bed

Corrosion-resistant 304 stainless steel housing with electropolished interior

Four pounds of KDF-85 media removes hydrogen sulfide and reduces iron through oxidation-reduction chemistry and mechanical filtration

Omnipure - ELF XL SOFTENING RESIN - 15" x 4" ELF XL-Series All Softening Resin Filter - Water Softening Choose:Two Pack } The SMC 426 SeriesOmnipure ELF XL Series 15" x 4" All Softening Resin Filter Cation exchange cartridge that removes hardness minerals and prevents scale buildup in residential and light commercial applications FDA Grade Resin 15" x 4" Diameter UXC 8SF Media WHY IT WORKS Ion Exchange Technology for Hard Water Control Cation Exchange Process UXC 8SF softening resin exchanges calcium and magnesium ions for sodium ions, effectively removing the minerals that cause hardness