Features and Benefits:

• MASTERCOOL R-134A charging hoses meet SAE J2196 specifications and are UL recognized
• Tested for working pressure of 600 PSI and burst pressure of 3,000 PSI
• Blue and red hoses include male 14mm X 1.5 and 5" Acme-F fittings
• 72" hose 1 yellow with shut off valve
• Here's a great set of professional grade A/C manifold hoses for R-134A.

1/2 in. AMCE-F and 14mm-M auto A/C fittings. Meet SAE J2196 specifications, UL recognized. Set of 3 (blue, red, yellow), 72".