220 volts 4/6/7 inch 110/150/180 millimeter silent strong ventilation exhaust extractor fan for window wall bathroom toilet kitchen mounted

220 Volt 4/6/7 inch silent powerful exhaust vent extractor fan for window wall bathroom toilet kitchen mounted 110/150/180 millimeter wall fan features: The frame and blades are made of corrosion-resistant ABS plastic, durable. The optimal blade design makes it highly efficient with a long working life. Very thin panel with window screen design and integrated insect net. The low-power motor with thermal protection can operate continuously without maintenance. Voltage: 220 Volt European/UK/50 Hz width 5.9 inches: input power: 12 watts front panel: 150 mm (5.9 inches) * 150 mm (5.9 inches) mounting hole diameter: 110 mm (4.33 inches) width 7.87 inches: input power: 15 watts front panel: 200 mm (7.87 inches) * 200 mm (7.87 inches) mounting hole diameter: 150 mm (5.9 inches) width 9.45 inches: input power: 18 watts front panel: 240 mm (9.45 inches) * 240 mm (9.45 inches) mounting hole diameter: 180 mm (7.09 inches) Note: 1. Due to differences in screens and lighting effects, the actual color of the product may vary slightly from the color shown in the pictures. Thank you! 2. Please allow a measurement deviation of 1-3 cm due to manual measurement. Package includes: 1 × exhaust fan