Pentair No. 178 Axle Assembly, Pack of 4 | ProVac Flexible Vacuum | R201466 Leaf Nets A worn or flattened O-ring

A worn or flattened O-ring is a common source of air leaks at the pump pot even after a new lid is installed

Hydroseal diverter valves are designed for superior performance with professional features

Swimline "The Rosé Float" - #90654

Aerator caps for air return

Pentair No. 178 Axle Assembly, Pack of 4 | ProVac Flexible Vacuum | R201466 Leaf Nets A worn or flattened O-ringThe Pentair No. 178 Axle Assembly (R201466) is the OEM replacement axle assembly for the ProVac Flexible Vacuum Head series, sold in a pack of 4 sets. The axle assembly supports the wheels of the ProVac vacuum head, allowing it to roll smoothly across pool surfaces during manual vacuuming. Worn or broken axles cause wheels to bind, wobble, or detach entirely, reducing cleaning effectiveness and making the vacuum head difficult to maneuver. Replacing