Pentek - GAC-20 - 20" x 2.5" Granular Activated Carbon Filter Brand_Aquatec 5" diameter cartridges found in

5" diameter cartridges found in most competitors' systems

Rated for 22

rotten egg odor

Monitor taste changes as indicator for replacement

Pentek - GAC-20 - 20" x 2.5" Granular Activated Carbon Filter Brand_Aquatec 5" diameter cartridges found inThe Pentek GAC 20 is a 20 inch granular activated carbon filter designed for full contact chlorine and taste reduction in whole house and well water systems. Its flow through design with internal expansion pad and 20 micron post filter ensures maximum carbon contact without channeling or bypass. SPECIFICATIONS Pentek GAC 20 Technical Details Dimensions 20" x 2. 5" (2 7 8" OD x 20" length) Filter Media Granular Activated Carbon (GAC) Post Filter 20