Tired of searching for the right part number to replace your inline filter? Not any more! This Super Premium Two-Stage Waterguard™ filter replaces all SHURflo(R) 6 Inch and 10 Inch in-line filters, as well as all competitive brands. SHURflo(R) uses only the highest quality KDF media and Coconut Shell Carbon to significantly reduce bacteria, chlorine, hydrogen sulfide, water-soluble heavy metals and microorganisms, providing you crisp, clean and safe drinking water.