Liquid Propane Hose Fuel Hose Type Bulk Gaseous Hose Hose Inside Dia 1/4 in Hose Outside Dia 19/32 in Hose Length 500 ft Hose Tube Material Nitrile Hose Cover Material Nitrile Hose Color Black Vacuum Rating Not Rated Max Working Pressure @ 70 F 350 psi Temp Range -40 Degrees to 140 Degrees F Standards ULMH 10199 ULMH 6776 Hose Configuration Coupled Assembly