Masterflex 50mm ID Air Con/vent Hose 10MTR - MASTERCLIPB-50 50mm Outside Diameter, 10 Metre Coil, Suction and Blower Hose for Air Conditioning/Ventilation, Bend Radius 30mm, 0.4 Kg per Metre, Maximum Working Pressure 0.9 bar, Masterflex GBP 299.99 1