Davy SCU30 compressor and 4500psi Joe Brancotto air tank. Don't know the size in c.i. of the tank but it's same size firemen use. Purchased 9/17 and well taken care of. I purchased the tank from "Air tanks for Sale" by Joe Brancotto. Never hydro tested. The compressor is 2yrs old and filled the tank once and never used again. I got a smaller compressor. I'm also throwing in a shoebox compressor. For this comressor you need 90-110 psi air input. I'm selling a complete set. Used Reading as a location but live in Pottstown.