[72c20customcamper]

I have four dryers on my setup . One is just a mechanical two are desiccant . And one is a homemade unit . A 10 gallon igloo water cooler with a coil of 1/2 inch copper tubing it’s the first one as the air exits the compressor . Filled with water and ice the mechanical one is next and that one fills up quick under continuous use and has an auto dump . The next two use those little blue beads all the lines are 1/2 inch .