Polaris 3900 Sport / "Trade Grade" TR35P / TR36P Pressure Cleaner Collar, Back-up Valve, Black (G67)
The collar for the back-up valve 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.
This collar was designed for the back-up valve and this part is meant to connect to the feed hose while also being a protective cover for the internal mechanism. It is meant to open itself every 2 ½ to 3 minutes for about 30 seconds backing the cleaner out of any tight corners or trouble spots.
This part is black and located approximately 18 inches from the head of the cleaner. It’s not uncommon for this part to deteriorate or break after an extended length of time or use of the cleaner. It is very simple and easy to replace as it is threaded and meant to screw into the case or bottom housing of the valve.