Fleck (11979) ByPass Handle Lever Replacement UV Lamp Reduce TDS to near zero

Reduce TDS to near zero with refillable mixed bed resin technology for ultra-pure water applications

consider adding a second housing in series or upgrading to a larger diameter system to keep flow rates under 1 GPM per cartridge

chemical feed applications

this valve handles up to 125 psi and 140°F operating conditions while maintaining NSF certification

Fleck (11979) ByPass Handle Lever Replacement UV Lamp Reduce TDS to near zeroFleck 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