Culligan S1-A Sediment Whole House Water Filter Cartridge, (2-Pack) PVC Tee Specially Formulated Glass Lining Prevents

Specially Formulated Glass Lining Prevents Corrosion and Extends the Life of the Tank

D-20 cartridge which reduces chlorine

Built-in safety switch to help prevent the water heater from overheating

1” with seat

Heat-treated steel

Culligan S1-A Sediment Whole House Water Filter Cartridge, (2-Pack) PVC Tee Specially Formulated Glass Lining PreventsReplacement sediment filter cartridge removes dirt, sand, silt, rust, and scale particles. 20 micron (nominal) filtration. Pleated cellulose construction for increased surface areas and strength. Filter life up to 3 months or 12,000 gallon. Use with filter model No. HF 150, HF 160, or HF 360. 2 per pack.