Good Home Environment---Keep your home in good ventilation condition and reduce some humidity at the same time. So make your family in a comfortable and healthy living environment. Design Feature---Good exhaust property and low electric power consumption, eco-friendly. High strength and tenacity, the fan can bear maximum. 90℃ high temperature. Two different size for your selection. Quality product at good price. Worth buying High Quality---The extractor fan is adopted quality ABS plastic material, not easy to be deformed, good workmanship and durable to use. Good color, high-grade, no easy to be yellowish. Wide Usage---Ideal to apply in the home kitchen, bathroom, toilet etc. keep your home in good ventilation condition. After Sales Service---100% satisfaction guarantee. If for any reason you're not 100% satisfied, please let us know and our customer service team will do our best to help you.