Filtrete Standard Capacity Whole House String Wound Replacement Water Filter 3WH-STDSW-F02H

These 3M Filtrete Whole House Drop-in Filters will help ensure your water is safe for your appliances and family to use. They are designed to eliminate sand, sediment and rust from your water system, as well as help reduce possible problems with your plumbing. These string wound whole house water filters are designed for households with two bathrooms or fewer.