Extremeflex Transfer Hose Size (in)Max. Working Pressure (psi)Weight (lbs/ft)Min. Bend Radius (in)Outside Diameter (in) 2250.9622.43 32001.6933.5 41502.4244.56 OPERATING TEMPERATURE: TUBE: REINFORCEMENT: COVER: -40°F to +200°F (40°to +93°C) BLACK NITRILE SYNTHETIC RUBBER SPIRAL PLIED SYNTHETIC FABRIC WITH WIRE HELIX BLACK CORRUGATED SYNTHETIC RUBBER