Clack (R7031-20K) 20K OHM Resilites DI Light 110V; 1-2" MIP PVC () Clamps SADDLE 4" Matches common residential copper pipe

Matches common residential copper pipe diameter

The inline submersible body allows continuous monitoring in process streams

Blue & White Quick Loc adapters ensure compatibility with standard pipe threading

see compatibility notes) Brine Line Connection 3/8" (1600 series) Temperature Range 34–110°F operating temperature

Clack (R7031-20K) 20K OHM Resilites DI Light 110V; 1-2" MIP PVC () Clamps SADDLE 4" Matches common residential copper pipeThe Clack R7031 20K is a 110V deionization (DI) monitoring light designed to provide instant visual feedback on water quality using a 20K OHM Resilite sensor. This unit features a 1 2" MIP connection and signals green for acceptable DI output quality and red when resin regeneration or replacement is needed. SPECIFICATIONS R7031 20K DI Light Overview Model Number R7031 20K Clack OEM part Voltage 110V AC Standard US power Resistance Range 20K OHM