Polaris Vac-Sweep 380 / 360 and "Trade Grade" TR35P / TR36P Pressure Cleaner Belt Kit, Small and Large (9-100-1017)
The belt kit is replacement parts made by Polaris. They are made from the same high-quality rubber materials used to make the original factory part. Making this a genuine OEM product.
This belt kit was designed to be the rotating mechanism that attaches itself to the sprockets on the back of the double-sided wheels. This will rotate them which allows the cleaner to climb the walls and cover the entirety of your pool's surface. All these parts get their power from the drive train gear kit which gets its power from the filtered pressurized water that is dispersed to it.
These belts are blue and come in 2 different sizes, one being large and the other being small. The smaller of the two goes on the nearest end of the belt divider/transfer pulley located at the end of the frame. The larger of the two goes on its furthest end.