Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 replace the Watts MAXETW-30 every

replace the Watts MAXETW-30 every 12 months in chlorinated municipal water to maintain peak taste and odor performance

5" inline cartridge combining granular activated carbon with half a pound of KDF-55 media for comprehensive chlorine

KDF enhances chlorine reduction beyond carbon alone and controls microbial growth

Factory-calibrated to pH 7

Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 replace the Watts MAXETW-30 everyThe Shelco 20021 SB EPR is a swing bolt style replacement gasket engineered for 32FOS, 3BFS, and 4BFS series filter housings. Constructed from EPR (ethylene propylene rubber), this gasket delivers reliable chemical resistance and sealing performance in industrial and commercial filtration applications. TECHNICAL DETAILS Gasket Specifications Part Number 20021 SB EPR Material EPR (Ethylene Propylene Rubber) Gasket Style Swing Bolt Compatible Series