Polaris 3900 Sport / TR35P Pressure Cleaner Back-up Valve Kit, Black | G62 pool They hold the cleaner's engine

They hold the cleaner's engine assembly in place to ensure the proper functionality of the cleaners

Unlike other manufacturers

The Blue Square Vinyl Collar is engineered with space-age material designed to last longer than the competitors and is even saltwater friendly

Swapping all three parts at once (ring

Polaris 3900 Sport / TR35P Pressure Cleaner Back-up Valve Kit, Black | G62 pool They hold the cleaner's enginePolaris 3900 Sport "Trade Grade" TR35P Pressure Cleaner Back up Valve Kit, Black (G62) The backup valve kit is a replacement part made by Polaris. The same high quality materials were used to manufacture the original factory part. Making this a genuine OEM product. This backup valve was designed to be the feature that backs the pressure side cleaner out of any corners or edges along with the pool steps. This would cause the cleaner to be hung up or