Mastercool 45396 - 96" A/C Hose Set with Automatic Shut Off Valves

• This high quality 96" Hose Set includes one blue, one red, one yellow hose
• Auto shut-off valves automatically retain refrigerant in the service hose
• Meet or exceed EPA, SAE, and UL standards for containment of refrigerant
• 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 this more professional, safe and reliable set.

Only 3 hoses included. Not 4 as shown in the image.