Fleck (11978) ByPass Top Plate Watts Big Bubba backing the 3MROP411 with the

backing the 3MROP411 with the same engineering rigor applied to commercial filtration systems

Compatible with any application requiring conductivity measurement in the 0

For applications with significant temperature swings

Interference-Free Detection

Required in installations where local plumbing codes mandate drain flow restrictions or where excessive backwash rates could cause water hammer or drainage issues

Fleck (11978) ByPass Top Plate Watts Big Bubba backing the 3MROP411 with theFleck Control Valve Component Fleck 5600 ByPass Top Plate (11978) Replacement top plate for Fleck metal bypass valve assemblies across all 5600 series configurations Universal Fit OEM Part Metal Construction The Fleck 11978 top plate is the upper component of the metal bypass valve assembly found on 5600 series control heads. This single part covers both 3 4 inch and 1 inch bypass configurations and works across all generation versions of the Fleck