1Equipped with a low?decibel silent fan, the exhaust is no noise, provide you with a quiet and comfortable environment. 2Provides a fresh air environment. With a dust designed cover, effectively prevent dust. 3The fan is installed outside, easy and convenient to remove, bring much convenience for you. 4Made of high quality ABS material, rugged, anti?corrsion and durable to use. 5Perfect fan for car, truck, camping tent, RV, sleeping cabin, SUV, ATV, delivery van etc.1 x Exhaust Fan1 Pack of Mounting ScrewsCondition: 100% NewItem Type: Exhaust FanMaterial: ABSColor: As picture shownSize: Approx. 205 x 185 x 70mm / 8.07 x 7.28 x 2.76inOpening Size: Approx. 175 x 155mm / 6.89 x 6.10inNominal Voltage: 12VNominal Current: Low Noise 0.2AExhaust Air Volume: Low Noise 2.3 M3 / MinSpeed: 2000 low noise rev / minMotor: Brushless Motor 1Equipped with a low?decibel silent fan, the exhaust is no noise, provide you with a quiet and comfortable environment. 2Provides a fresh air environment. With a dust designed cover, effectively prevent dust. 3The fan is installed outside, easy and convenient to remove, bring much convenience for you. 4Made of high quality ABS material, rugged, anti?corrsion and durable to use. 5Perfect fan for car, truck, camping tent, RV, sleeping cabin, SUV, ATV, delivery van etc.1 x Exhaust Fan1 Pack of Mounting Screws