The Robinair 13143 Union Tube Access Fitting is designed for secure refrigerant hose connections in order to charge, drain, or test refrigerant and check pressure without worrying about refrigerant leakage. This unit comes with a cap and chain in order to close the connection once operation is complete.

• Dimensions: 5.50 in. x 2.60 in. x 0.60 in.
• Complete with cap and chain