Liquid Propane Hose, Hose Inside Dia. 1/4 in, Hose Outside Dia. 19/32 in, Hose Length 25 ft, Hose Tube Material Nitrile, Hose Cover Material Vinyl Nitrile, Hose Color Black, Max. Working Pressure @ 70 F 350 psi, Vacuum Rating Not Rated, Temp. Range -40 Degrees to 140 Degrees F, Standards ULMH 10200, ULMH 6776, Hose Configuration Coupled Assembly, Hose Fitting A Material Carbon Steel, Hose Fitting B Material Carbon Steel, Hose Fitting A Type MNPT, Hose Fitting B Type MNPT