Polaris 3900 Sport/Vac-Sweep 380/360 and TR35P/TR36P Pressure Cleaner Ball Bearing | 9-100-1108 All Chems also locking it into place

also locking it into place allowing no movement or ability to disconnect

consider replacing the T-valve flaps with the Pentair A&A 6 Port Low Profile T-Valve Gear Kit (SKU 230069) to maintain efficient water flow and system longevity

This part is black and again is made up of several other parts and attaches itself to the bottom of the frame

it ensures reliable pop‑up action and consistent nozzle behavior—even with variable‑speed pumps

Polaris 3900 Sport/Vac-Sweep 380/360 and TR35P/TR36P Pressure Cleaner Ball Bearing | 9-100-1108 All Chems also locking it into placePolaris 3900 Sport Vac Sweep 380 360 and TR35P TR36P Pressure Cleaner Ball Bearing (9 100 1108) The ball bearing is made and designed to use with Polaris pressure side in ground pool cleaner models. These bearings are located throughout the cleaner and give specific parts the ability to move and rotate effortlessly and freely. This way the cleaner can perform at its maximum capabilities. These parts are round, white, and have several steel balls