• 72" Mastercool high performance yellow hose
• Replace your old hoses with this Mastercool's more professional, safe and reliable hose.
• Meets EPA, SAE, and UL standards for containment of refrigerant
• Burst Pressure 3,000 PSI
• 750 PSI working pressure
• Auto shut-off valves automatically retain refrigerant in the service hose

Only 1 yellow hose included. Not 4 as shown in the image.