Kaneco Therapy Air Cap Replacement - Pentair In-Floor(A&A) | 542524 Bio-Dex Cleaner The shaft itself is metal

The shaft itself is metal and the turbine on its end is black

Polaris 3900 Sport Canopy (R0537900)

the bottom cover has an opening designed to go over but not block the vac tube where the venturi jets create the vortex needed to push and pull up the dirt and other various forms of debris through this tube and into the mesh bag for disposal after it fills or the cleaner is done with its job

and combining with the gear kit helps maintain full system performance

Caretaker 99 Complete 2" Cleaning Head (Charcoal Gray)

Kaneco Therapy Air Cap Replacement - Pentair In-Floor(A&A) | 542524 Bio-Dex Cleaner The shaft itself is metalA&A Manufacturing is now Pentair In Floor Cleaning & Circulation! Old SKU 567728