Uniweld H5SMBY Soft Magic Barrier Charging and Vacuum Hose for HVACR System Service with 45-Degree Angle Fittings, 60-Inch 60" (150cm) Soft Magic Barrier Charging and Vacuum Hose for Air Conditioning and Refrigeration System Service Solid Brass Knurled 1/4" Female Flare Fittings with Rubber Gasket Seats for Finger Tight Connections Premium Flexible Barrier Hose is rated for R410A, R22, CFC, HCFC and HFC Refrigerants Maximum Working Pressure: 800 PSI Burst Pressure: 4000 PSI