10/12inch Duct Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Extractor Kitchen Wall Fan Powerful Booster Industrial Fan ,Powerful and Efficient

Strong wind/stable performance Natural connection / not easy to fall off Copper core wire / strong and Small and exquisite/beautiful and generous It can be mainly used for ventilation or strengthening heat dissipation in kitchens, living rooms, supermarkets, hotels and other places.