Polaris Quattro Sport Side Brush, Gearbox (Right) | R0838400 Blue Square PV3 This is what actually cleans

This is what actually cleans the dirt and debris from the bottom surface of your pool

The collar DOES NOT include the o-ring or the canister lid

Pentair G4 Adjustable Flow Pop‑Up Head (Black) | SKU 232204

this kit refreshes the heart of your valve

Polaris Quattro Sport Side Brush, Gearbox (Right) | R0838400 Blue Square PV3 This is what actually cleansPolaris Quattro Sport Side Brush, Gearbox (Right) (R0838400) The side brush gearbox (right) is a replacement part made by Polaris. The same high quality materials used to manufacture the original factory part. Making this a genuine OEM product. The side brush gearbox is the powering mechanism that operates the side brush on the front end of the cleaner and its purpose is to help on the cleaning process as the cleaner gets in ant tight spots like