Solar 12V Extractor Ventilation Fan High Speed Air Vent Window Wall Fan Energy-saving Wall Mounted Vent Fans Anti-Mosquito Design Durable Kitchen Bathroom Chicken/Duck Coop Feature: 1. Durable, Energy-efficient, and Efficient: The natural copper motor of this extractor ventilation fan ensures exceptional durability, energy efficiency, and immoderate performance. With its physically powerful construction, the motor delivers dependable and long-lasting operation, saving energy while providing powerful airflow. 2. Boosted Impeller Fan Blade for High-Speed Operation: The specifically designed boosted impeller fan blade of exhaust air blower maintains its kind even at excessive speeds, making certain fixed and effective airflow. This characteristic ensures optimum cooling functionality with none distortion or decline in effectiveness. 3. Premium ABS Fire-resistant Material for Durability: Crafted from high-quality ABS fire-resistant material, this exhaust fan is built to stand up to on daily basis wear and tear. The custom-made thickened panel enhances the final sturdiness and durability of the fan, making it proof against impact and ensuring a protracted lifespan. 4. Anti-Mosquito Design with Check Valve: Equipped with a verify valve design, this air vent window wall fan acts as an efficient barrier against mosquitoes and other insects. The test valve mechanically opens and closes with the wind, stopping unwanted pests from moving into your house space. Enjoy a cushty and mosquito-free surroundings all day long. 5 and Eco-friendly Operation: The inclusion of a photograph voltaic panel on this fan allows for energy-saving and environmentally conscious usage. Harnessing the power of the sun, this fan reduces reliance on regular electric sources, resulting in lower calories consumption and a smaller carbon footprint. Specification: Certification: NONE Origin: Mainland China Product main material: PC, ABS Product Size: 6 in: 200x200x100mm/7 (hole diameter: 155mm) 8 in: 250x250x104mm/9 (hole diameter: 185mm) Solar panel: 240x240mm/9 Style: window exhaust fan Scope of application: kitchen, bathroom, greenhouse planting shed, chicken home and duck house, farm, pup house, garage room, etc. Note: Due to the various video display and light effect, the actual shade of the article might be barely diversified from the color confirmed on the pictures. Thank you! Please allow 1-2cm measuring deviation because of manual measurement. 1 xExtractor Ventilation Fan