Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed 190 CFM Inline Duct Ventilation Fan and 7 Day Programmable Digital Timer with Dual Outlet, 20 On/Off UL Listed Heavy Duty Plug-In Outlet Timer with Countdown Setting Specification (n/a) Item Description Energy-Efficient Ventilation: This powerful blower with a fan speed of 2300 RPM can create an air flow of 190 CFM; It combines the features and benefits of axial and centrifugal fan, effectively circulating air Low Noise Level: The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output; A less than 30 dB noise level will not disturb your work Adjustable Speed: A stepless speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level Customize Your Own Timer Programming: This 7-Day digital timer can easily set up to 20 on/off programs groups with a minimum interval setting time of 1 min and a maximum of 7 days; Taking into account of different needs, 8 preset combinations of working days can be chosen to make each event occur every day Thoughtful Design: This new version 7-day digital timer features larger LCD display, which is much lighter and easier to use, also friendly to myopia; Simply program the timer and you can control your household devices automatically; The side-entry design allows to plug in hard-to-reach areas to protect your children from accidental touching Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence