Navac 3/8" to 1/4" Fitting High Flow Refrigerant Evacuation Hose, 1/2" Diameter (6' Length)

3/8" to 1/4" Fitting High Flow Refrigerant Evacuation Hose, 1/2" Diameter (6' Length) Product Specifications 1/2” large diameter for fast evacuation 3200 psi burst pressure, 640 psi working pressure 4-layer construction for low permeation Vacuum rated to 20 microns