Review on Air Pressure Regulator with Moisture Oil Separator and Water Trap Filter for 1/4 Inch Spray Gun Compressor - AutoRocking by Kevin Hauck

I bought this POS last June for a planned project. The project did not materialize. Yesterday I had to paint some base cabinets. I have 5 spray guns of different brands. This POS does not match any of them. The female-threaded upper part cannot be connected to the male-threaded connection on any of the guns. Beware of potential buyers. you have been warned