Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 KDF enhances chlorine reduction beyond

KDF enhances chlorine reduction beyond carbon alone and controls microbial growth

Factory-calibrated to pH 7

not the full assembly

and replace Zobell's calibration solution every 90 days as it degrades with air exposure

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

Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 KDF enhances chlorine reduction beyondThe 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