W900-CT-PFKNNN Walchem Flat pH (no ATC) + extended pH Cl2 (20 ppm) + Flow Switch manifold on panel, 3 ft cable

The Walchem W900-CT-PFKNNN is a chemical metering pump repair part designed for specific functionalities.

This repair part includes a flat pH sensor (without Automatic Temperature Compensation), an extended pH range for Chlorine (Cl2) measurement up to 20 ppm, and a Flow Switch manifold mounted on a panel with a 3-foot cable.