Pentair ProVac/Super ProVac Wheel 4-Pack w/Ball Bearings (R201558) circuitboards This type of replacement is

This type of replacement is often chosen when the existing grids are torn

The multi-model compatibility gives this lock ring its practical value because structural closure parts work best when they match the original filter-body relationship closely

Designed for compatible controller and water-treatment applications

this cartridge helps support easier installation and more reliable fit while restoring filtration performance after the previous element has worn out

Pentair ProVac/Super ProVac Wheel 4-Pack w/Ball Bearings (R201558) circuitboards This type of replacement isThis four pack of ProVac and Super ProVac wheels with ball bearings is ideal for refreshing the full wheel set on compatible vacuum heads. Replacing all wheels together can restore balanced tracking and smoother movement, especially when multiple wheels are worn from regular service use. The ball bearing design helps reduce friction while moving across pool surfaces, making manual vacuuming easier and more controlled. This kit is a practical repair