The Stenner 3/8 inch Flow Indicator is a convenient visual reference (especially with black suction/discharge tubing) to confirm solution is pumping into the system. It also indicates common issues such as plugged injection points, ruptured or worn tubes, or empty solution tanks, and assists with impeding backflow. The flow indicator has a weather and UV-resistant body.
The 3/8 inch Flow Indicator works on all Stenner pumps using 3/8 inch connections except for the S50 pumps. A bracket to keep the flow indicator vertical is included. Very easy to install.
