(2) Filtrete 3M Whole House Replacement 4WH-STDGR-F02 Fits Sump Style Systems‎

The Filtrete 3M Whole House Replacement 4WH-STDGR-F02 is a set of two white ceramic filters designed for sump style water filtration systems. Made by 3M, this model is specifically compatible with the 4WH-STDGR-F02 system and is suitable for household use. The filtration method for these filters is sand/sediment, making them ideal for removing impurities and sediments from water to ensure clean and safe consumption in your home. Made in Mexico, these filters provide efficient and reliable filtration for your plumbing needs.