Culligan Standard Duty Whole House Water Filter For Culligan HF-150, HF-160 and HF-360

The S1A 20-Micron Sediment Water Filter Cartridge reduces dirt, rust, sand, scale, sediment, and slit. The pleated walls increase the capacity to hold dirt, as well as increase stability in the core. The seam is overlapping and welded sonically to improve filtration efficiency. Fits Culligan Models: HF-150A, HF-160, HF-360A, HF-365, WH-S200-C, and WH-S200-O.