MAC PNEUMATIC VALVE - PART NO. 922B-PM-111 JB MOD M592 W/CORD, DOUBLE SOL, 1/4 NPT PORTS, SOL. W/MUFFLED EXH., 120/60, 110/50 AC, NON-LOCKING RECESSED (STD), W/CORDS (1) SQUARE & (1) RECT. PLUG