4.5 in. x 20 in Anti Scale Whole House Water Filtration System with Premium Scale Inhibitor, Blue

ISPRING has been dedicated to providing high quality drinking water to families across the United States since 2005. Anti Scale Whole House Water Filter with Patented Scale Inhibitor is another quality product added to ISPRING domestic water filtration systems. Choosing from WDS80K or WDS150K to inhibit scale build up and provide your household appliances and plumbing with impressive descaling protection.