Straight Beadlock suction and discharge fittings for R-134a refrigerant. The discharge fitting is for 13/32″ #8 standard barrier A/C hose and has a 3/4″-16 thread size fitting.  The fitting also has a low side 14mm charge port. The suction fitting has a 16mm charge port and is made for 1/2″  #10 standard barrier A/C hose and has a 7/8″-14 thread size fitting.