Culligan S1A Water Filter Cartridge, 20 um Filter, Polypropylene [SKU: ORG5053152]

Fits HF-150 and HF-360, Medium-fine (20-micron) sediment filtration: sand, silt, dirt, rust particles and scale particles, Pleated for increased surface area and strength, Filter life up to 4 months or 16,000 gallons, Not recommended for use with non-treated well water supplies. [QTY/UOM: 2 / 1PK]