Chemical Hose Assembly Hose Inside Dia 4 in Hose Outside Dia 4 15/16 in Hose Length 20 ft Hose Tube Material EPDM Hose Cover Material EPDM Hose Reinforcement Type Helix Hose Reinforcement Material Not Reinforced Hose Color Yellow Burst Pressure 600 psi Max Working Pressure @ 70 F 150 psi Safety Factor 4 1 Temp Range -45 Degrees to 180 Degrees F Bend Radius 11 in Hose Configuration Coupled Assembly Hose Fitting A Size 4 in Hose Fitting B Size 4 in