Replacement, Sight Glass, GX, NOT ASSEMBLED

This is a replacement sight glass for the GX Flow Centers, allowing visual inspection of fluid level and condition within the system. It is provided unassembled for field installation into existing GX flow center canisters. This component is crucial for monitoring the performance and health of geothermal ground loops. Due to the different lengths of sight glasses in all the different models of GX Flow centers, you must cut the tubing to match the dimension on your flow center allowing for the insertion depth in the PVC fittings before assembly.