Larry,check to see if your compressor already has a water seperator. Sometimes ther'e built in. Even if you have one ,an additional in line filter won't hurt. I've found if you open the petcock on the bottom of the tank and let the copressor run 30 sec before closing and painting, then when your finished painting open it again to let all the air out thru the petcock, water and codensation is less of a problem.Have fun.
