Yellow Jacket, 20660, PLUS II 60" Heavy Duty Combination Charging/Vacuum Hose, 3/8" x 3/8"Heavy duty construction with PLUS II™ barrier technology reduces permeation and vacuum loss. Large I.D. reduces vacuum time substantially over 1/4" or 3/8" hose.FeaturesPull a more complete vacuumFaster refrigerant transferFaster charging on large systems3000 psi (207 bar) minimum burst, 600 psi (41 bar) maximum working pressureOperating temperature - 22° to 176°F ( - 30° to 80°C)Minimum bend radius: 10" (254 mm)Other fittings available on requestMade in the USANote:Black only. 36" hose will pull to 25 microns and lower. Hoses longer than 8' not recommended for evacuation.