4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) dual di canister Self-Cleaning Design – Segmented stack

Self-Cleaning Design – Segmented stack distributors open during backwash to clear fines

With longer service life

ensuring stability and long-lasting performance during installation

5” x 20” Phosphate Crystal Filter Cartridge is built for maximum whole-house protection against hard water

4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) dual di canister Self-Cleaning Design – Segmented stackProduct Overview The LiquaGen 4. 5 x 20 Phosphate Crystal Filter Cartridge is built for maximum whole house protection against hard water. Packed with high capacity phosphate crystals, this refillable cartridge is designed to minimize scale buildup, protect plumbing from corrosion, and extend the life of household appliances. With double the capacity of a 10 Big Blue cartridge, it provides longer service life and reliable performance for families and