Coiled Air Hose Assembly Hose Inside Dia 3/8 in Hose Outside Dia 9/16 in Hose Length 8 ft Pigtail Length 20 in Compressed Length 2 ft 7 in Hose Color Red Hose Tube Material Polyurethane Hose Cover Material Polyurethane Burst Pressure 420 psi Max Working Pressure @ 70 F 140 psi Temp Range -68 Degrees to 140 Degrees F Hose Reinforcement Type Not Reinforced Hose Reinforcement Material Not Reinforced Safety Factor 3 1 Hose Fitting A Material Brass Hose Fitting B Material Brass