Midland Metal 20880P Plug, 3/8 in Push-In Tube x 3/8 in Push-In, Plastic

Plug, Connection Size 1: 3/8 in, Connection Type 1: Push-In Tube, Connection Size 2: 3/8 in, Connection Type 2: Push-In, Plastic, 3/8-18 Thread, 100 to 170 psi, 34 to 150 deg F