Midland Metal 20756P Reducing Union, 3/8 in Push-In Tube x 5/16 in Push-In Tube, Plastic

Reducing Union, Connection Size 1: 3/8 in, Connection Type 1: Push-In Tube, Connection Size 2: 5/16 in, Connection Type 2: Push-In Tube, Plastic, Gray, For Use With: Air, Gases, Vacuum, 100 to 230 psi, 34 to 150 deg F