Shelco-(12021-SB-EPR) Gasket for 12FOS, 12SD, & 12UD Series, EPR (Swing Bolt Style) Omnipure (E5621) 12"x2.5" Diameter E-Series 10 Micron Carbon Block 0 ppm and total hardness

0 ppm and total hardness up to 1000 ppm

1 or 5 micron

No plumbing modifications

Shut off water supply and relieve system pressure by opening a downstream faucet or pressing the pressure release button on your filter housing

Shelco-(12021-SB-EPR) Gasket for 12FOS, 12SD, & 12UD Series, EPR (Swing Bolt Style) Omnipure (E5621) 12"x2.5" Diameter E-Series 10 Micron Carbon Block 0 ppm and total hardnessThe Shelco 12021 SB EPR is a swing bolt style EPR gasket engineered for reliable sealing in Shelco 12FOS, 12SD, and 12UD series filter housings. This gasket provides chemical resistance and durability for industrial water filtration applications requiring consistent performance under pressure. TECHNICAL DETAILS Gasket Specifications Part Number 12021 SB EPR Material EPR (Ethylene Propylene Rubber) Style Swing Bolt Configuration Compatible Housings