NATIONAL 18 INCH WALL FAN HEAVY DUTY WITH 1 YEAR COMPANY WARRANTY High Velocity Commercial Wall Fan 20 motor 230V 50hz Synchronous motor+swing function 450mm 6-aluminum blade (grey color) 1.6*135*515mm fan grill 3-level speed control, wall mount regulator 2.2 meter power cord with BS Plug Express Delivery Island Wide