I really hope someone here can help me out. I have what my installer called a Swim-Spa which is a fiberglass pool with four Hayward Jet-Air III Hydrotherapy Fittings with the vari-flo assembly in them which are located in the two corners of the shallow end of the pool for a total of 8 Jet Air III fittings.
At the other end of the pool are two other jets that you can redirect the water flow from the 8 aforementioned vari-flo jets to (what appear to be Jet Air fittings only a little larger) jets that you swim against. In each of these are the two items of which I have several pictures. As you can see the only that is out is broken and has to be replaced if you believe you can identify I can supply more photos.
The water supply to all of these fittings is from two seperate pumps than the main ciruclating pump.
Can you assist here?