4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) dual di canister Whether you need whole home

Whether you need whole home protection or advanced heavy metal removal

1-L style bracket

Filtration Stages Explained

Be sure to measure the size of your filter before purchasing

With longer service life

4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) dual di canister Whether you need whole homeProduct 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