VentSure - 4-Inch Inline Duct Fan with Speed Controller
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
Powerful Airflow Control For Small Ventilation Setups
When a space feels stuffy, warm, or poorly ventilated, you need airflow that is easy to control without adding a bulky fan to the room. This 4-inch inline duct fan is built to move air through ducting with strong, steady performance in a compact setup.
The 4-Inch Inline Duct Fan with Speed Controller gives you adjustable ventilation for bathrooms, garages, kitchens, attics, grow tents, cabinets, workshops, and other small spaces where controlled airflow matters.
Why This One Stands Out
This is not just a basic on/off duct fan. Its biggest advantage is the built-in dial speed controller, which lets you fine-tune the airflow to match your space instead of being stuck with one fixed speed.
- Adjustable airflow: Dial the fan up or down depending on how much ventilation you need.
- Strong 183 CFM output: Moves a high volume of air for its compact 4-inch size.
- Quiet 22 dB operation: Designed to run with minimal noise in everyday spaces.
- Efficient 8W power use: Helps move air without drawing heavy power.
- Brushless DC motor: Built for smooth, efficient performance.
- Compact inline design: Fits neatly into 4-inch ducting without taking up floor or counter space.
- Flexible mounting: Suitable for wall, ceiling, window, and surface-mount setups.
Built For Better Everyday Ventilation
The included speed controller makes this fan easy to use in real life. Turn it lower when you want quieter airflow. Turn it higher when the space needs faster air movement. That simple control makes it useful across different rooms and setups.
Its compact body measures 3.86" x 7.28" x 3.86", making it a practical choice for tight installations where a larger fan would be awkward. The corded electric design means there is no charging, no batteries, and no complicated smart-home setup required.
Ideal For
- Bathroom ventilation upgrades
- Kitchen or utility room exhaust setups
- Garage, attic, or workshop airflow
- Grow tents and hydroponic ventilation systems
- Cabinets, enclosures, and small ducted spaces
- Any 4-inch ducting setup that needs adjustable air movement
Simple, Practical, And Easy To Control
This fan is a smart choice if you want dependable airflow without overcomplicating the setup. It gives you the control of a variable-speed fan, the efficiency of an 8W motor, and the convenience of a compact inline design.
Upgrade Your Airflow Setup Today
Choose the 4-Inch Inline Duct Fan with Speed Controller when you want compact ventilation, adjustable performance, and quiet everyday operation in one simple unit.
Add it to your setup today and take control of your airflow.