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Whole House Granular Activated Coconut Shell Carbon Filter 20 micron - 20" x 4.5" Ideal carbon filtration for high flow applications Radial Flow design provides excellent chlorine reduction with minimal pressure drop (<1 psi pressure drop) Removes chlorine, chemicals, taste, and odors. 100,000 gallon lifecycle Fits Big Blue 20" x 4.5" filter housing, and Home Master Water Filter models #HMF1C, #HMF2SC, #HMF2SdgC, #HMF3Fe

Carbon Filter - Radial Flow GACC - 20 micron 20" x 4.5" - B000F70OUY