Review on Pressure 90 125Psi Compressor LF10A 4H 1 NPT1 4 90 125 by Hector Szymczak

I installed this on an old Campbell Hausfeld 8 gallon compressor with a bad switch. I removed the Campbell-Hausfeld switch/regulator assembly and hooked up the Lefoo pressure switch with no problems. The switch has 1/4" female outputs in all orientations and I used one for the tank, one for the output, one for the poppet and one for the gauge. I had to lower the setting to 100 pounds to prevent that the click blows out.This gave me a pressure range of 100 pounds off and 80 pounds on.The compressor now works and is salvaged from the junkyard for a lot less money than a Campbell Hausfeld replacement switch.