Flexible Hose Assembly Hose Inside Dia 1/2 in Hose Length 4 ft Hose Tube Material PTFE Max Working Pressure @ 70 F 1 500 psi Temp Range -65 Degrees to 450 Degrees F Standards PTFE Tube-FDA SAE 100R14 Hose Fitting A Size 1/2 in Hose Fitting B Size 1/2 in Hose Fitting A Material Stainless Steel Hose Fitting B Material Stainless Steel Hose Fitting A Type MNPT Hose Fitting B Type MNPT