Robinair (40302) 1/2" Acme Quick Seal Repair Kit Genuine Robinair repair kit for Robinair 1/2 inch ACME Quick Seal fittings Affordable alternative to replacing the entire component Quality brass, steel, and neoprene construction exactly matches the OE components in fit, form, and function for a simple, lasting repair Quick Seal fittings automatically shut off the charging hose when disconnected from the system so any refrigerant left in the hose is not released Repair kit only - Quick Seal fittings not included