Chemical Hose Assembly Hose Inside Dia 4 in Hose Outside Dia 4 43/64 in Hose Length 50 ft Hose Tube Material EPDM Hose Cover Material EPDM Hose Reinforcement Type Helix Hose Reinforcement Material Not Reinforced Hose Color Purple Burst Pressure 700 psi Max Working Pressure @ 70 F 150 psi Safety Factor 4 1 Temp Range -40 Degrees to 250 Degrees F Standards FDA Bend Radius 9 1/2 in Hose Configuration Coupled Assembly Hose Fitting A Size 4 in Hose Fitting B Size 4 in