Premium Inline Exhaust Duct Booster Fan

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Premium Inline Exhaust Duct Booster Fan

In need of a duct fan to circulate air throughout large rooms? Our duct booster fan was built to help you maintain cold or warm temperatures within a room.

best duct fan

Equipped with a high-powered propeller, the inline fan is capable of blowing out strong air, even with multiple output points. Not only that, but the inline duct fan also works perfectly with ductwork to transport air from a far off source.

Unlike standard booster fans, this inline exhaust fan works in low noise, making everyday operation hassle-free. This gives way to a more peaceful working or living environment for anyone who's around.

duct booster fan for sale

Most importantly, the 4 inch inline fan is compact, lightweight, and easy to attach to ductworks or vents. Provide better ventilation by powering up 6 inch inline fan in large rooms or spaces.


EASY MOUNTING - Equipped with a solid mounting bracket, the duct fan can easily be attached to any ductwork. It is also designed to be fitted with both inlet and output points for versatile wind boosting.

DURABLE - With its ceramic-coated body, the duct booster fan is highly durable and can withstand daily use. Fitted inside the inline fan is a permanently lubricated bearing that won't require any maintenance.

MULTI-PURPOSE - Not only does the inline duct fan work for homes or offices, but it is also great for green rooms. The inline exhaust fan keeps a stable temperature to help plants or crops to thrive.


Power: 66W
Voltage: 120V
Current: 0.55A
Speed: 2700rpm
Air Flow: 190CFM

Power: 130W
Voltage: 110V
Current: 1.0A
Speed: 2650rpm
Air Flow: 440CFM


1x 4 inch inline fan or 6 inch inline fan 


Domestic Shipping (USA): Your duct fan will be packaged and shipped within 3 days of ordering. Keep in mind our items are custom made and shipped from warehouses across the globe which means it may take them 7 to 29 business days to arrive after shipment (most of the time closer to 18). 

International Shipping: The duct booster fan will be packaged and shipped within 5 days of order. We do ship worldwide! Please be patient and note that delivery times will vary depending on your location. Majority of the countries will have the best inline fan delivered within 2 to 5 weeks!

Unhappy with your product? We'll take it back!

We truly believe all our products are of high quality and have confidence that you are 100% SATISFIED with everything you buy from us. Customer satisfaction is our top priority.

However, if you don't have a positive experience for any reason, just let us know and we'll make things right by offering you a replacement or refund within 30 days of delivery. We want you to realize that buying from us is 100% RISK-FREE with our 30 DAY MONEY-BACK GUARANTEE.

Ordering from us is 100% SAFE AND SECURE. All transactions on our website are SSL encrypted and your personal details are never shared, sold or rented to anyone either.

If you need any assistance, please feel free to contact us here. We'll be glad to help you out.

Orders are usually shipped within 2 to 4 business days.

After dispatch, please allow 7 to 12 business days for your product(s) to arrive. However, the delivery may take a little longer than usual due to holidays.

A tracking number will be provided for every order so you can monitor the movement of your parcel.

We provide FREE Shipping on all orders over £75.00 GBP. For orders below £75.00 GBP, a flat rate of £1.95 GBP plus £2 GBP per item in your cart will be charged.

Premium Inline Exhaust Duct Booster Fan
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