Heavy-duty Whole House Water Filter Cartridge provides your family with visibly clean， great-tasting water for drinking， cooking and more; Recommended for use with city and well water supplies

Reduces sediment， rust， scale， coarse sand， sand， fine sand， silt， bad taste & odor and aesthetic chlorine taste & odor with a 25-micron rating for medium sediment particles

Filter lasts up to three months or 10，000 gallons， depending on usage and water conditions. 3-GPM flow rate. 4.5-in. diameter heavy-duty filter for use in heavy duty filter housings provides four times the dirt-holding capacity as standard duty 2.5-in. diameter filters

Filter extends life of washing machines， water heaters， water softeners， fixtures， faucets， and other water-using household appliances Helps protect appliances and plumbing from sediment and scale buildup

Use in the Culligan HD-950A and WH-HD200-C whole house filtration systems and most other brands that use 4.5 in. x 10-in. filters