Campbell Air Volume Control Installation Kit

Used to install air volume control or pressure switch. Kit contains 4'-3/8" O.D. x 1/4" I.D. polyethylene tubing, 1 each 78-E barb x comp. elbow, 2 each 75-1/4 barb x M.I.P.S. elbow, 75-1/8, 1/4 barb x 1/8 MPT adapter.