Fleck (11979) ByPass Handle Lever Tank Ball Valves and any application requiring precise

and any application requiring precise low-flow measurement between 0

Note that this O-ring is not designed for Pentek Big Clear housings

and other manufacturers using standard 1/4" tubing connections

540" in actual diameter

Heavy Metals Reduced Lead

Fleck (11979) ByPass Handle Lever Tank Ball Valves and any application requiring preciseFleck Control Valve Components Fleck 5600 ByPass Handle Lever (11979) Replacement handle lever for Fleck metal bypass valves across all 5600 system configurations Universal Fit 3 4" & 1" Compatible OEM Fleck Part The Fleck 11979 bypass handle lever is the direct replacement component for metal bypass valves used across the entire Fleck 5600 control valve family. This single lever works with both 3 4 inch and 1 inch bypass assemblies, fitting all