The Culligan S1A Basic Filtration Cartridge reduces sediment, rust, scale, dirt, coarse sand, sand and silt.
- Replacement cartridge fits the following models: HF-150A, HF-360A, HF-160, WH-S200-C, WH-S100-O and most standard size housings
- Filter is not recommended for use with non-treated well water supplies
- Cartridge life is up to 4 months or 16,000 gallons
- Cartridge change reminder sticker included