CAT 2000, 4000, 5000 Molded Flow Cell sign-subject_Directional cyanuric acid

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This Jandy Pro Series Check Valve features a clear lid and red seal plate for easy inspection

If you are looking for a pole that virtually has no length limit

water tends to stay on top of the pool cover and debris may remain on the cover rather than blow off

This is a Hayward Snap-On Face Plate Cover for SP1084 Skimmers only

CAT 2000, 4000, 5000 Molded Flow Cell sign-subject_Directional cyanuric acidThis is the Hayward Molded Flow Cell replacement for CAT and HCC pool chemistry controllers. It works with CAT models 2000, 4000, and 5000. This replacement flow cell is used to create a small body of sample pool water for the two probes to test from. Pool water is connected into this flow cell and passes over the probes and back into the pool. It can also be used as a manual pool water testing point. Purchase the accessories to this flow cell