Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 Factory-calibrated to pH 7

Factory-calibrated to pH 7

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

this filter handles potable water

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

Remove the control valve cover and locate the existing motor drive assembly on the cam and timer mechanism

Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 Factory-calibrated to pH 7The 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