4 inch inline duct fan mini blower ventilation extractor exhaust fan ceiling

APPLICATIONS Continuous or periodic exhaust ventilation of bathroom, showers, kitchens and other utility spaces.Exhaust or supply ventilation depending on the fan mounting type in the system.Designed for PVC ducting syst or flexible ducts.Low to medium air flow motion for short distances at low air resistance.Compatible with 100, 125 and 150 mm air ducts.DESIGN The casing and the impeller are made of high-quality durable ABS plastic, UV resistant.The intellectual impeller design makes the fan efficiency high and the service life long.Protection rating X2.MOTOR Reliable and low-watt electric motor.Designed for continuous operation and requires no maintenance.Equped with overheating protection.CONTROL The fan is controlled by a room light switch. It is not included in the delivery package.Speed control is poible through a thyristor speed controller (see Electrical Acceories). Several fans may connected to the same controller. MOUNTING FEATURES The fan is mounted into a matching duct size. Fastening with clamps in case of flexible duct connection.This series fans have different inlet and exhaust flange diameters to enable attachment of the decorative grille to the appropriate intake flange diameter in case of direct installation into the ventilation shaft or instead of the existing ventilation grille.The fan can be mounted on a horizontal or vertical model.Two fans can be installed in series for higher performance.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.