DEWENWILS Register Booster Fan, 4" x 12" Vent Opening, Smart WiFi Control
DEWENWILS Register Booster Fan, 4" x 12" Vent Opening, Smart WiFi Control
Save $10
ORDERS OF $100+
-
Estimated delivery: Oct 14 - Oct 18
Free Shipping
30-Days Free
Secure Payment
Fast Delivery
Couldn't load pickup availability
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




- [Adjustable & Closable Grille] This vent booster controls airflow with a manually adjustable grille that directs air up to 180° for personalized comfort; closable design helps block unwanted drafts, keeping hot humid air out in summer and cold air from entering in winter
- [Smart App & Voice Control] Manage your air vent booster fan remotely with the Smart Life App or Alexa and Google Assistant voice control; a precise temperature sensor automatically adjusts speed and operation to keep your space comfortable with ease
- [Intelligent Auto Operation & Recovery] This vent booster fan automatically adjusts airflow based on vent temperature and resumes your preferred speed, temperature, and mode settings after power outages for effortless operation
- [Balanced Whole-Home Comfort] Dual high-performance fans enhance HVAC airflow, helping this smart vent deliver heating and cooling air to bedrooms, basements, and other distant areas for more consistent, comfortable temperatures
- [Quiet & Long-Lasting Performance] Built with a dual ball bearing motor, this vent fan reduces friction for quieter, smoother operation and extended lifespan, making it ideal for continuous use in bedrooms, offices, and other living spaces
Shipping
Free shipping on all orders. Products are shipped from U.S. local warehouses for faster and more reliable delivery.
Learn more in our Shipping Policy.
Returns
If you’re not satisfied with your purchase, returns are accepted according to our return guidelines.
Please review our Return Policy for details.

UGC PROGRAM | UP TO 50% CASH BACK 💴
50% product cashback for Video Creators
Extra 20% OFF store coupon
Up to 500 Bonus member points
Partner with us and start earning by promoting our products. Sign up today!
Frequently asked questions
What if there’s an issue with my order or product?
What if there’s an issue with my order or product?
If you experience any issues, simply contact our support team.
Support Email: service@dewenwils.com
We’ll work with you to find a quick and fair solution.
How can I contact customer support?
How can I contact customer support?
You can reach us anytime via the contact form on this page.
Our support team typically responds within 24 hours on business days.
Support Email: service@dewenwils.com
Are your products covered by a warranty or guarantee?
Are your products covered by a warranty or guarantee?
Yes. All our products are backed by a 365-day warranty.
If you experience any quality-related issues within this period, our support team will be happy to help you with a solution.
Questions about Shipping
Questions about Shipping
Q: How long does shipping take?
A: Orders are typically processed within 1–2 business days.
Delivery times vary by location, but most orders arrive within 3–7 business days.
Q: How much does shipping cost?
A: We offer free shipping on all orders.
No minimum purchase required.

