Looking for a wall fan that can eliminate odors and prevent them from entering the room? An exhaust fan with a diameter of 100 mm with a check valve is suitable for you. This is a stylish and modern model, which has an original design. The impeller and fan housing are made of strong, impact-resistant plastic, which guarantees a long service life of the device. The fan in the bathroom is used for periodic or continuous exhaust. The duct fan is installed not only in the bathroom, but also in the kitchen, bathroom and other household premises. Due to the strong plastic of which the exhaust fan is made, it is not afraid of moisture or ultraviolet rays. The bathroom hood with non-return valve can withstand severe temperature fluctuations and can be used in any difficult environment. The device has a strict, concise design that will look appropriate in any room.