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

or bring the pump back into reliable operation

The Waterway 419-4201 CrystalWater bulkhead fitting is designed for compatible 2-1/2 inch applications

When the cartridge media becomes overloaded or unreliable

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