Review on NANPU 1/2" NPT Air Drying System - 5 Micron Particulate Filter, 0.01 Micron Coalescing Filter, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl W/Metal Gauge by Drake Burroughs

The Bad:The back of the pressure gauge bottoms out on the housing before it threads in enough to seal, so it leaks really bad at the regulator. I ended up removing the regulator and just running the two filers. The cages that go over the bowls are difficult to reinstall. You really have to fiddle with it to get it to twist in. The autodrain leaks everywhere even if you have a tube pushed into the fitting.The Good:The autodrain functions and is a nice feature. The filters seem to be getting most of the water. The modular design allows you to add or remove components. Would be a good value if the gauge could thread in more.Overall:Pass on this until they figure out the gauge situation. Check out the ARO line from Ingersand Roll. If you just want it for just the filers, buy it and remove the regulator.