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 but monitor pressure drop as

but monitor pressure drop as sediment will eventually load the 10-micron nominal rating

1 or 5 micron

Replace cartridge every six months for typical chlorinated city water to maintain chlorine reduction performance

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 but monitor pressure drop asThe 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