Twin Line Welding Hose Hose Inside Dia 3/8 in Hose Outside Dia 11/16 in Hose Length 100 ft Hose Color Green Red Hose Tube Material EPDM Hose Cover Material EPDM Hose Reinforcement Type Spiral Hose Reinforcement Material Fiber Burst Pressure 800 psi Max Working Pressure @ 70 F 200 psi Temp Range -40 Degrees to 120 Degrees F Standards ARPM IP-7 Safety Factor 4 1 Hose Configuration Coupled Assembly Hose Grade R Hose Fitting A Material Brass Hose Fitting B Material Brass