Flo Control Spring Check Valve [2" Slip] [1/2 lb] [True Union] (1700C20) pumpparts The 2-position plug helps define

The 2-position plug helps define the intended connection style

0 HP Ultima and Ultima Plus pump applications

the spa can lose an important treatment component

The Purex compatibility

Flo Control Spring Check Valve [2" Slip] [1/2 lb] [True Union] (1700C20) pumpparts The 2-position plug helps defineA true union spring check valve helps control one way flow in a compatible plumbing system and also makes service access easier when removal is needed, and this Flo Control valve is designed with 2 inch slip connections and a 1 2 pound spring rating using the 1700C20 reference. When a check valve becomes unreliable or difficult to service, overall plumbing maintenance can become more complicated than it should be. The 2 inch size, lighter spring