Chemical Hose 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 Color Yellow 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 Hose Fitting A Material 316 Stainless Steel Hose Fitting B Material 316 Stainless Steel Hose Fitting A Type Cam and Groove C