--- product_id: 733246857 title: "BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4\" x 12\" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White" brand: "biowind" price: "168.11 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/733246857-biowind-quiet-register-booster-fan-smart-register-vent-fits-4 store_origin: TN region: Tunisia --- # Remote & thermostat control Ultra-quiet 18 dBA noise 120 CFM airflow BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White **Brand:** biowind **Price:** 168.11 DT **Availability:** ❌ Out of Stock ## Summary > 🌡️ Upgrade your airflow game — comfort meets smart control! ## Quick Answers - **What is this?** BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White by biowind - **How much does it cost?** 168.11 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/733246857-biowind-quiet-register-booster-fan-smart-register-vent-fits-4) ## Best For - biowind enthusiasts ## Why This Product - Trusted biowind brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Climate Control:** Automatically adjusts fan speed with precision temp sensor for perfect room comfort. - • **Compact & Easy Install:** Fits standard 4" x 12" vents, plug-and-play design for quick setup in any room. - • **Energy-Efficient Boost:** Uses only 6W to amplify HVAC output, cutting energy costs without sacrificing comfort. - • **Whisper-Quiet Operation:** Runs at just 18 dBA, so you barely notice it while it maximizes airflow. - • **Effortless Remote Convenience:** Control fan speed from 0-10 levels remotely—no need to leave your seat. ## Overview The BIOWIND Quiet Register Booster Fan is a sleek, energy-saving HVAC accessory designed to fit 4" x 12" vents. It features a powerful 120 CFM airflow with whisper-quiet 18 dBA operation, remote and thermostat controls for smart temperature regulation, and a compact design for easy installation. Perfect for millennials seeking efficient, tech-savvy home comfort solutions that reduce energy bills and eliminate uneven room temperatures. ## Description Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort. Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time. New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient. Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart register vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs. Compact & Easy to Install: Biowind smart register booster fan is small in size and easy to move or install,making them convenient to use. Fits ONLY 4" x 12" Register Vent| Rated power: 6W | AC Input: 100 to 240 VAC| Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter, plug and play.Affordable: Compared to large-scale air conditioning and cooling devices, booster fans are relatively inexpensive and affordable, making them accessible to ordinary households. Review: Money Saver!!! - This little unit worked very well for the room upstairs, so we I bought two more for the remaining bedrooms on the second floor. We have been battling the climate change from the first to the second for years, from trying to decrease airflow on the main and hoping it would make a difference. But to no avail. Even considered a new air handler since this unit is well over 20 years old. Buying these air ducts probably saved us thousands. Now whenever we go upstairs, there is noticably no change in temp from the first to the second floor. Absolutely amazing and could not be happier. Don't know how long they'll last yet as they are brand new. But for this price, I think it's worth the investment. I've read good and bad reviews on just about every brand and took a chance on this purchase. Sometimes you win! I also emailed their customer service and they were very helpful and prompt with their response. This unit and company check all the boxes with regard to product and service. They are not loud at all, and on max fan speed they basically give off a bit of white noise, which my son actually appreciates for sleeping. Elated customer here! Review: PERFECT ROOM TOO ROOM BALANCE. - Perfect pushing room to room. David Weekly homes are well built fantastic homes, however a 4500 Square foot home should not have a 2ft x 18in X 7ft pantry. I built a very nice add on pantry but no ventilation. I purchased this fan and did a cut out install from another large room with decorative cover on that room. NOW I have more than ample air being pulled into the new pantry. Easy install and LOVE the outcome. ## Features - Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort. - Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time. - New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient. - Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart register vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs. - Compact & Easy to Install: Biowind smart register booster fan is small in size and easy to move or install,making them convenient to use. Fits ONLY 4" x 12" Register Vent| Rated power: 6W | AC Input: 100 to 240 VAC| Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter, plug and play.Affordable: Compared to large-scale air conditioning and cooling devices, booster fans are relatively inexpensive and affordable, making them accessible to ordinary households. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CMZP41HT | | Air Flow Capacity | 120 Cubic Feet Per Minute | | Brand | BIOWIND | | Brand Name | BIOWIND | | Collection Name | Register Booster Fans | | Colour | White | | Control Method | Remote | | Customer Reviews | 4.1 out of 5 stars 230 Reviews | | Electric Fan Design | Exhaust Fan | | Electric fan design | Exhaust Fan | | Finish Type | Painted | | Included Components | Cord, Remote | | Indoor Outdoor Usage | Indoor | | Installation Type | built-in | | Is Product Cordless | No | | Item Dimensions D x W x H | 16.9D x 41W x 6H centimetres | | Manufacturer | BIOWIND | | Material | Aluminium | | Model Name | Quiet Register Booster Fan | | Model Number | BWF-001 | | Motor Type | Brushed Motor | | Mounting Type | Wall Mount | | Noise Level | 18 Decibels | | Number of Power Levels | 10 | | Number of Speeds | 10 | | Power Source | Corded Electric | | Power source | Corded Electric | | Product dimensions | 16.9D x 41W x 6H centimetres | | Recommended Uses For Product | Indoor | | Room Type | Kids Room | | Size | 4" x 12" | | Special Features | Remote Controlled | | Speed | 10 RPM | | Standby Power Shutoff | High Efficiency | | Style | Modern | | Voltage | 100 Volts (AC) | | Wattage | 6 watts | ## Product Details - **Brand:** BIOWIND - **Colour:** White - **Electric fan design:** Exhaust Fan - **Mounting type:** Wall Mount - **Power source:** Corded Electric - **Product dimensions:** 16.9D x 41W x 6H centimetres - **Recommended uses for product:** Indoor - **Room type:** Kids Room - **Special feature:** Remote Controlled - **Style:** Modern ## Images ![BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White - Image 1](https://m.media-amazon.com/images/I/61vrvFeYDDL.jpg) ![BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White - Image 2](https://m.media-amazon.com/images/I/711tawblKOL.jpg) ![BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White - Image 3](https://m.media-amazon.com/images/I/61vLzuDHfxL.jpg) ![BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White - Image 4](https://m.media-amazon.com/images/I/61NZW2N3DIL.jpg) ![BIOWIND Quiet Register Booster Fan, Smart Register Vent Fits 4" x 12" Register Holes with Remote Control and Thermostat Control, Heating Cooling AC Vent Fan - White - Image 5](https://m.media-amazon.com/images/I/61bG+uC-SrL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Money Saver!!! *by M***E on 8 August 2024* This little unit worked very well for the room upstairs, so we I bought two more for the remaining bedrooms on the second floor. We have been battling the climate change from the first to the second for years, from trying to decrease airflow on the main and hoping it would make a difference. But to no avail. Even considered a new air handler since this unit is well over 20 years old. Buying these air ducts probably saved us thousands. Now whenever we go upstairs, there is noticably no change in temp from the first to the second floor. Absolutely amazing and could not be happier. Don't know how long they'll last yet as they are brand new. But for this price, I think it's worth the investment. I've read good and bad reviews on just about every brand and took a chance on this purchase. Sometimes you win! I also emailed their customer service and they were very helpful and prompt with their response. This unit and company check all the boxes with regard to product and service. They are not loud at all, and on max fan speed they basically give off a bit of white noise, which my son actually appreciates for sleeping. Elated customer here! ### ⭐⭐⭐⭐⭐ PERFECT ROOM TOO ROOM BALANCE. *by C***W on 12 February 2026* Perfect pushing room to room. David Weekly homes are well built fantastic homes, however a 4500 Square foot home should not have a 2ft x 18in X 7ft pantry. I built a very nice add on pantry but no ventilation. I purchased this fan and did a cut out install from another large room with decorative cover on that room. NOW I have more than ample air being pulled into the new pantry. Easy install and LOVE the outcome. ### ⭐ Worked for a while but now VERY noisy as fan is failing *by R***G on 7 April 2026* I bought two of these just over 1 year ago. They worked well but now one fan is making a horrible noise. There is no way to contact the manufacturer for service / warranty questions. No email no phone numbers. Very disappointing. ## Frequently Bought Together - BIOWIND Quiet Register Booster Fan Fits 4" x 12" Register Holes, 10-Speed Smart Heating Cooling AC Vent Fan with Remote Control and Thermostat Control - White - AC Infinity AIRTAP T4 White, Register Booster Fan for 4” x 12” Register Holes, Improves Heating & Cooling Vents, Quiet 10-Speeds, Bluetooth App Control Data Alerts --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/733246857-biowind-quiet-register-booster-fan-smart-register-vent-fits-4](https://www.desertcart.tn/products/733246857-biowind-quiet-register-booster-fan-smart-register-vent-fits-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-14*