Hayward AquaRay Internal Tube | DCX230 local-pickup It is 1 of 4

It is 1 of 4 total parts needed for the wall fitting to operate

barcode 818965014037

Comes in 3 sizes for optimal pressure output:

Replacement square O-ring for Pentair A&A Style 1 cleaning heads

Rinse and fill the right side of the comparator to the 25 mL mark with water to be tested

Hayward AquaRay Internal Tube | DCX230 local-pickup It is 1 of 4Hayward AquaRay Internal Tube (DCX230) (Discontinued) The internal tube is a replacement part that was made by Hayward. The same high quality materials were used to manufacture the original factory part. Making this a genuine OEM product. The tube was designed to run up through the center of the cleaner's body assembly and is responsible for allowing passage for all the dirt and debris that is sucked off the surfaces of the pool so it can be dispersed