4 Inch Inline Duct Fan Kit with Speed Controller, Quiet DC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics Comes with Base Cord Screw

★★★★★ 4.8 18 reviews

$35.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.verifydependents.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$35.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 17
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.verifydependents.com
Free 30-day returns Details

Product details

Management number 213630497 Release Date 2026/04/12 List Price $14.40 Model Number 213630497
Category
  • [Stepless Speed Control Adjustable & Long Lifespan Inline Fan]This 4 inch inline duct fan delivers 53-183 CFM (95-145 m³/h) of powerful airflow—perfect for quickly expelling bathroom moisture, grow tent, attic odors, and more. With a lifespan of >30,000 hours, this inline fan ensures stable, high-performance ventilation in 24/7 grow setups or busy households.
  • [100% Pure Copper DC Motor & High-Efficiency Airflow]Featuring a 100% pure copper DC motor, this inline duct fan spins at 1450-5000RPM with <20K temperature rise. Compared to aluminum motors, its 30% better heat dissipation and 50% lower energy use make this inline exhaust fan durable and reliable for heavy-duty needs.
  • [Low Noise & Durable ABS Material Duct Fan]Equipped with dynamic balance blades and IPX4 waterproof ABS housing, this duct fan resists impacts, corrosion, and deformation. At 24-45dB, it’s a quiet ventilation fan ideal for bedrooms, offices, or any space where peace matters.
  • [Easy Installation & Versatile Use Duct Fan]This 4 inch inline fan installs quickly on walls, windows, or ceilings. Perfect for bathrooms, grow tents, attics, garages, workshops,dog house,hen house,camping tent,laser engraving,and laundry rooms, it fits standard 4-inch ducts like a duct booster fan.
  • [High Quality & 24/7 Support Inline Fan]Tested to strict standards, this 4 inline fan includes a 2-year warranty and 24/7 customer service. No need to return—contact us for any issues! (Note: Duct not included.)

Color Black
Brand Name ONVEAN
Manufacturer ONVEAN
Electric Fan Design Blower
Included Components Fan, base, rope, screws

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.8 out of 5
★★★★★
18 ratings | 7 reviews
How item rating is calculated
View all reviews
5 stars
87% (16)
4 stars
2% (0)
3 stars
1% (0)
2 stars
0% (0)
1 star
10% (2)
Sort by

There are currently no written reviews for this product.