Nature2 G45 Cartridges, 45,000 gallons, Single Unit | W28145

Nature 2 Inground Replacement Cartridge G-45 Features and Benefits For InGround Units from 35,000 to 45,000 gallons Cuts chlorine and chemical use by 80- 90% Cartridge lasts 1 season or 6 continuous months in year-round climtes 5-Year Warranty