Blue-White Glass Flow Indicator [3/8" Tubing x 5'] (70000-638) lacoindustries and this Flo Control valve

and this Flo Control valve is designed with 2 inch slip connections and a 1/2 pound spring rating using the 1700C20 reference

C-face threaded configuration

Designed for compatible multi-path plumbing control

A properly selected Poolvergnuegen hose contributes to more dependable suction delivery and more accurate service work

Blue-White Glass Flow Indicator [3/8" Tubing x 5'] (70000-638) lacoindustries and this Flo Control valveThe Blue White glass flow indicator is designed for compatible chemical feed applications where visible confirmation of flow is needed. A flow indicator is useful because it helps the operator see whether fluid is moving through the line, supporting troubleshooting and more dependable system monitoring. This replacement is especially useful when the original indicator is damaged, cloudy, leaking, or no longer showing flow clearly. Matching the correct