Shelco-(12021-EPR) Gasket for 12FOS, 12SD, & 12UD Series, EPR (Clamp Style) Mercury Flush the filter for 2-3

Flush the filter for 2-3 minutes before use to rinse the resin bed

and flush the system for 15-20 minutes to remove air and carbon fines

Monitor permeate TDS

5-inch NPT Port Systems

🔧 Pro Tip: Keep a spare S-84 strainer on hand and swap it during maintenance rather than waiting for cleaning

Shelco-(12021-EPR) Gasket for 12FOS, 12SD, & 12UD Series, EPR (Clamp Style) Mercury Flush the filter for 2-3Shelco Filter Housing Component Shelco 12021 EPR Clamp Style Gasket EPR gasket designed for Shelco 12FOS, 12SD, and 12UD series filter housings with clamp style closures EPR Elastomer Clamp Style OEM Part WHY IT MATTERS Critical seal integrity for industrial filtration systems Positive Seal EPR material provides reliable compression sealing in clamp style housings, preventing bypass and maintaining system integrity under pressure Temperature Range EPR