Hayward TriVac 500 / 700 Pressure Tester Kit (TVX6000PTA)
The pressure tester kit is a replacement part that was made by Hayward. The same high-quality materials used to manufacture the original factory part. Making this a genuine OEM product.
This pressure tester was designed to help you program or adjust the flow of water that comes from your booster pump to the pressure cleaner allowing it to perform at its maximum capabilities, sucking and pulling dirt, debris, and other forms of mulch off the surface of the pool.
This part is white with two different sized holes in its center, very easy to identify and even easier to replace or operate. You must place the smaller end of the tester on the hose kit and then turn the booster pump on and read the pressure gauge. The ideal pressure you want it to read is around 23 gallons per minute, if it's too high or low then the system must be adjusted to correct the issue.