4.5" x 20" Cation Exchange Resin Filter Cartridge (Water Softening & Hardness Reduction) RO/DI TANK Heavy-duty 20" housing with a

Heavy-duty 20" housing with a clear sump and black cap

Features an easier-to-see pressure gauge and extra standalone DI with larger resin capacity compared to the elementary series

Less waste water

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as well as city water users concerned about chloramines and chlorine

4.5" x 20" Cation Exchange Resin Filter Cartridge (Water Softening & Hardness Reduction) RO/DI TANK Heavy-duty 20" housing with aProduct Overview The LiquaGen 4. 5 x 20 Cation Resin Filter Cartridge is the ultimate whole house water softening solution for homes with high water demand. Packed with premium 10% cross link strong acid cation exchange resin, this refillable cartridge effectively reduces calcium and magnesiumthe primary culprits behind scale buildup. As the largest size in the LiquaGen cation resin cartridge line, it delivers the highest grain capacity and longest