Pentair Hex Wheel Bearing 2-Pack | Polaris 380/360/340 Pool Cleaner | LBB91001108 Adhesives & Glues Tests pool and spa water

Tests pool and spa water for: Chlorine

Pentair (formerly American Products) American Valves 50123100 Spider gasket for 2 in

enabling the actuator valve to route flow to the appropriate cleaning zones

providing a finished surround that secures the unit in place and presents a clean

Pentair Hex Wheel Bearing 2-Pack | Polaris 380/360/340 Pool Cleaner | LBB91001108 Adhesives & Glues Tests pool and spa waterThe Pentair LBB91001108 is the OEM replacement hex wheel bearing for the Polaris 380, 360, and 340 automatic pool cleaners. This listing includes 2 bearings per pack. Wheel bearings support the cleaner's drive wheels, allowing them to rotate freely as the unit travels across pool surfaces. Worn or seized bearings cause uneven wheel movement, reduced traction, and erratic cleaning patterns. Replacing them restores smooth, consistent wheel rotation and