Standard 600 psi working pressure, 3000 psi burst pressure making the charging hoses good for all refrigerants including R410A, R22, R134a, R12 and R502
Each hose is equipped with the ball valve to help eliminate the chance of refrigerant burns or atmospheric releases
45 degrees angle on the service port site for easier access
A strong six-sided crimp provides a reliable connection between the hose and barb even at maximum pressure/ Eight sided crimp ensures maximum hose life
Knurled brass nut for easy finger tightening