MIDLAND INDUSTRIES 20516SS Reducing Straight Union, 3/8 in Push-In Tube x 5/16 in Push-In Tube, Stainless Steel
MIDLAND INDUSTRIES Reducing Straight 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, Stainless Steel, 3/8-18 Thread