ENDOZER Oil Water Separator, Air Filter with Pressure Gauge, Pressure Regulator for Air Spray Gun, G1/4" Inlet and Outlet

worked out very good

Worth it. Fit great on my cheap harbor freight gun.

The product is good, especially for the price, but the regulator gauge is small and it’s hard to set it to a low setting such as 10psi. I separated the filter from the regulator and used a different regulator. Filter works well.

Works really well for powdercoating. When I first set it up, it seemed like it was leaking really bad, but I needed to add more thread tape and tighten the connections further. Zero leaks and works great.

Good

Bought to use on an airbrush hose which most know operate best at precise measured air pressures. This device totally failed to maintain a static air pressure and required constant readjustment. Output will be set to 12psi while in operation and about 20 while idle. 30 seconds into first use and output increases to over 20psi changing the spray pattern and causing havoc. I have deemed the device unusable and a total loss of money since the return window has expired.

It worked really well to keep moisture out of my air tools. Super easy to install, solid build, and the adjustment is pretty accurate. You can notice the difference right away when using paint guns. Very useful and practical.

Seems like decent quality and it does what it's supposed to .. I'll see how long they last