Shelco-(12021-SB-S) Gasket for 12FOS, 12SD, & 12UD Series, Silicone (Swing Bolt Style) Blue And White (F-751-LPMG) 0.10 - 1.0 L/MIN; Glass; 1/4" The FX17CL2 is engineered for

The FX17CL2 is engineered for direct fit into GE Merlin reverse osmosis systems using 17-inch carbon block cartridges

Patented internal mixing vanes create thousands of microbubbles for superior gas dissolution and chemical blending with zero moving parts

Whole-House Filtration Manufacturer Hydronix Filter Classification Compatible Replacement

✓ Genuine Fleck OEM Part ✓ Extended Shaft Design ✓ 5600 Series Compatible

Shelco-(12021-SB-S) Gasket for 12FOS, 12SD, & 12UD Series, Silicone (Swing Bolt Style) Blue And White (F-751-LPMG) 0.10 - 1.0 L/MIN; Glass; 1/4" The FX17CL2 is engineered forThe Shelco 12021 SB S is a precision molded silicone gasket engineered for swing bolt style housings in the 12FOS, 12SD, and 12UD filter series. This gasket ensures a reliable seal in high purity filtration applications where chemical resistance and temperature stability are critical. SPECIFICATIONS Technical Details Part Number 12021 SB S Material Silicone Housing Style Swing Bolt Compatible Series 12FOS, 12SD, 12UD Temperature Range 60F to 400F (