XWP1019 Features: * Carbon filter * Fits all standard 10"" big blue filter housings * The coconut shell carbon GAC in this filter utilizes state-of-the-art Green Carbon technology that has been manufactured using a patented process to reduce greenhouse gas emissions * Fits Big Blue Whole House Filter with Pressure Relief Valve (213075) * Provides effective chloramine and chlorine taste and odor reduction * Reduces sand, silt, sediment, and rust Dimensions: * Overall dimensions: 10"" H x 4"" W x 4"" D