Wall-mounted smoke extractor with Italian specifications Design and electrical power: 138 × 138 × 45 mm; Blade speed: 440 rpm, Air volume: 45,000 cubic meters/hour, Power: 1.1 kilowatts, Voltage: 220/380 volts, 50/60 hertz, Taiwanese engine brand XIZI: Speed: 1400 rpm. Weight: 73kg Price: 1050 inclusive of tax