Culligan Advanced Filtration SCWH-5 Whole House Water Cartridge 2-Pack is designed to provide effective filtration for your whole house water system. This cartridge efficiently removes fine sediment such as dirt, sand, silt, rust, and scale particles, ensuring cleaner water throughout your home. Featuring a 5-micron nominal filtration and a flow rate of 4 gallons per minute, it is wrapped in carbon to enhance filtration performance. The SCWH-5 cartridge a filter life of up to 3 months or 15,000 gallons, making it a reliable and convenient choice. Its universal fit design allows for easy installation in a variety of systems, helping maintain water quality with minimal effort. Model Number: SCWH-5