5 micron sediment water filtration filter; Filters sand, dirt, silt, rust particles, and scale particles; Pleated polyester and cellulose fiber blend.
From the Manufacturer
Culligan's CP5-BBS Level 4 premium filtration heavy-duty replacement sediment filter cartridge reduces sediment, rust, scale, dirt, extra fine sand and silt. Pleated for high dirt-holding capacity and high flow rates. The pleated polyester and cellulose cartridges has a filter life up to 3 months or 12,000 gallons and will fit the HD-950 housing. Not recommended for use with non-treated well water supplies.