- Auto shut-off valves automatically retain refrigerant in the service hose
- Meet EPA, SAE, and UL standards for containment of refrigerant
- 96" Set includes one blue, one red, one yellow hose
- 750 PSI working pressure
- Burst Pressure 3,000 PSI
Auto shut-off valves automatically retain refrigerant in the service hose when they are removed from the system. Replace your old shorter hoses with with this more professional, safe and convenient set.