Shelco-(12021-SB-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Swing Bolt Style) Ecotech (D-25JG) 1/2"- 7/8" HB X 1/4" JG UNI. RO Drain Kit clean water exits the cartridge

clean water exits the cartridge at up to 2

then remove the old cartridge

Verify your existing tube diameter and part number before ordering

1st & Final

The Omnipure ELF 1M-P is designed specifically for ELF-Series inline filter housings that accept 12

Shelco-(12021-SB-B) Gasket for 12FOS, 12SD, & 12UD Series, Buna (Swing Bolt Style) Ecotech (D-25JG) 1/2"- 7/8" HB X 1/4" JG UNI. RO Drain Kit clean water exits the cartridgeThe Shelco 12021 SB B is a Buna N gasket engineered for swing bolt style housings in the 12FOS, 12SD, and 12UD filter series. This replacement seal ensures proper housing compression and leak free operation in commercial and industrial filtration systems. TECHNICAL DETAILS Gasket Specifications Part Number 12021 SB B Material Buna N (Nitrile Rubber) Housing Style Swing Bolt Compatible Series 12FOS, 12SD, 12UD Manufacturer Shelco Filters Application