---
product_id: 733246857
title: "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: "₨80333"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/733246857-quiet-register-booster-fan-smart-register-vent-fits-4-x
store_origin: LK
region: Sri Lanka
---

# Remote control - effortless comfort 18 dB noise - whisper quiet 120 CFM airflow - powerful breeze 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:** ₨80333
**Availability:** ✅ In Stock

## Summary

> 🌡️ Upgrade your airflow game—comfort meets control!

## Quick Answers

- **What is this?** 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?** ₨80333 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/733246857-quiet-register-booster-fan-smart-register-vent-fits-4-x)

## 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

- • **Customizable Airflow:** 10 fan speed levels via remote for tailored comfort
- • **Smart Climate Control:** Auto on/off with precise temp sensor for perfect room temps
- • **Compact & Easy Install:** Fits standard 4"x12" vents, plug & play setup
- • **Whisper-Quiet Operation:** Ultra-low 18 dB noise keeps your space peaceful
- • **Energy-Saving Efficiency:** Maximizes HVAC output while cutting electricity costs

## Overview

The BIOWIND Quiet Register Booster Fan is a sleek, energy-efficient vent fan designed to enhance HVAC airflow through 4"x12" registers. Featuring a whisper-quiet 18 dB operation, a smart thermostat sensor, and a remote with 10 speed settings, it ensures even room temperatures while reducing energy costs. Compact and easy to install, it’s the perfect upgrade for millennial professionals seeking smart home comfort and convenience.

## Description



## 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 |
|---------------|-------|
| Brand | BIOWIND |
| Colour | White |
| Product Dimensions | 16.89 x 41 x 5.99 cm; 971 g |
| Power / Wattage | 6 watts |
| Voltage | 100 Volts (AC) |
| Noise Level | 18 Decibels |
| Special Features | Remote Controlled |
| Item Weight | 971 g |

## Product Details

- **Brand:** BIOWIND
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Power source:** Corded Electric
- **Style:** Modern
- **Product dimensions:** 16.9D x 41W x 6H centimetres
- **Room type:** Kids Room
- **Special feature:** Remote Controlled
- **Recommended uses for product:** Indoor
- **Mounting type:** Wall Mount

## Images

![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)
![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)
![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)
![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)
![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)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## 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

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-31*