Mastercool 45723 72″ R12 Red Hose With Auto Shut -Off Valves

Mastercool 45723 72″ R12 Red Hose With Auto Shut -Off ValvesAuto shut-off valves automatically retain refrigerantMeet EPA, SAE, and UL standards for containment of refrigerant72″ long red hose750 PSI working pressureBurst Pressure 3,000 PSIAuto shut-off valves automatically retain refrigerant in the service hose when they are removed from the system. Replace your older shorter hose with this professional, safe and convenient type.