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NSF/ANSI 58 Certified
ensuring your system delivers consistent disinfection without light degradation
Installs via 1/4" John Guest tee fitting between membrane and storage tank
} Hydronix SDC Series
Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) 100 Micron NSF/ANSI 58 CertifiedThe 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
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