Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 This filter set is engineered

This filter set is engineered specifically for the Premier RO-Pure and RO-4 reverse osmosis systems that use push-button filter replacement

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

The F-45500LE-8 is part of the Blue-White F-450N Series and works across reverse osmosis systems

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

Factory-calibrated to pH 7

Shelco-(20021-SB-EPR) Gasket for 32FOS, 3BFS, & 4BFS Series, EPR (Swing Bolt Style) Pure T1323 This filter set is engineeredThe 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