---
product_id: 552700065
title: "Quiet Register Booster Fan 4”×10”, Smart Register Vent with Intelligent Thermostat Control, Cooling Heating AC Vent Booster Fan, Matte White"
brand: "vivosun"
price: "R2120"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Vivosun"
url: https://www.desertcart.co.za/products/552700065-quiet-register-booster-fan-4-10-smart-register-vent-intelligent
store_origin: ZA
region: South Africa
---

# Energy-efficient 6.5W power draw Ultra-quiet 18 dBA operation 10 fan speeds for precise airflow Quiet Register Booster Fan 4”×10”, Smart Register Vent with Intelligent Thermostat Control, Cooling Heating AC Vent Booster Fan, Matte White

**Brand:** vivosun
**Price:** R2120
**Availability:** ✅ In Stock

## Summary

> 🌡️ Elevate your airflow game — comfort meets quiet sophistication!

## Quick Answers

- **What is this?** Quiet Register Booster Fan 4”×10”, Smart Register Vent with Intelligent Thermostat Control, Cooling Heating AC Vent Booster Fan, Matte White by vivosun
- **How much does it cost?** R2120 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/552700065-quiet-register-booster-fan-4-10-smart-register-vent-intelligent)

## Best For

- vivosun enthusiasts

## Why This Product

- Trusted vivosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Climate Control:** Intelligent thermostat syncs fan speed with room temperature for perfect comfort.
- • **Sleek & Durable Design:** Premium aluminum frame with matte white finish blends seamlessly into modern interiors.
- • **Energy-Saving Efficiency:** Low 6.5W power consumption keeps your HVAC system optimized and your bills down.
- • **Whisper-Quiet Performance:** Hydro-mechanical stator blades + PWM motor deliver powerful airflow at barely-there noise levels.
- • **Easy Plug & Play Installation:** Fits standard 4”×10” registers for quick setup without hassle or tools.

## Overview

The VIVOSUN Quiet Register Booster Fan is a compact, energy-efficient vent fan designed to enhance HVAC airflow and balance room temperatures. Featuring 10 adjustable speeds controlled by an intelligent thermostat, ultra-quiet hydro-mechanical stator blades, and a durable aluminum frame, it fits standard 4”×10” registers to deliver powerful, whisper-quiet performance while saving energy and blending stylishly into any space.

## Description

Already have an HVAC system, but still facing inefficiencies in heating or cooling your rooms? Look no further than the VIVOSUN Register Booster Fan! Simply attach it to your vents, and this product will automatically enhance the airflow from your HVAC system, effectively resolving the issue of uneven room temperatures - all at an affordable cost. With this reliable product, you can be confident in its performance. The hydro-mechanical stator blades and dual ball bearings, boasting a lifespan of 67,000 hours, ensure powerful and long-lasting functionality. The PWM-controlled DC motor allows for precise speed control, optimizing energy efficiency while keeping noise levels as low as 18 dBA at the lowest setting. Moreover, the fan's sleek, compact design, complete with a premium aluminum frame and CNC-machined corners, adds a touch of style to your home while saving space. Experience the convenience of maintaining a constant, comfortable temperature in your room by getting this VIVOSUN Register Booster Fan today. Say goodbye to temperature disparities and welcome enhanced airflow and comfort to your living space.

Review: Very good product! We use it to pull air from our wood heater in the basement, we have tried a couple of other brands, but they do not rate like this one. Simple to use, very well built, and it moves a lot of air. We do not use it in a vent, but i can see how un-obstructive it would be to the air coming from the HVAC Large opening for the air to pass through, and runs very quietly compared to the others we have. We will be replacing the other brands with this one. :)
Review: Bought this for the vents in a couple rooms in my house, that have poor vent performance. Didn't realize that the inside dimensions of my vents are all 3" by 10", though, so they didn't fit (the inner dimension of your vent does indeed need to be 4x10 to work with these). Plugged it in to test out the performance any way, and: - VERY quiet - Fan seems pretty strong Hard to say exactly how it would have performed if it fit into my vent (and they don't make a 3x10 version that I could find) but worth giving a try if you do have 4x10 vents!

## Features

- Balance Room Temperatures: Designed to complement HVAC systems, this fan efficiently boosts the airflow of your existing AC or heater, effectively redistributing warm and cold air for a more balanced temperature; Enjoy enhanced comfort while saving energy and cutting costs
- Ultra-Quiet Stator-Blade PWM Fans: Features hydro-mechanical stator blades that transfer air farther even in high static pressure environments, ensuring powerful performance; The PWM-controlled motor with dual ball bearings ensures precise speed control, energy-efficiency, quiet operation and an extended lifespan
- Intelligent Programming: With a programmable LCD controller and high-precision temp probe sensor, this product automatically monitors temperature, and triggers fan to run at the cooling or heating temperatures you set, adjusting the fan speed accordingly; With 10 fan speeds, you can always get your desired airflow
- Rugged Structure & Stylish Design: Features an premium aluminum frame with CNC-machined corners and a matte-white finish; A sturdy and stylish design allows it to blend in with any decor; The thermoplastic housing protects the fans from clogging and ensures durability
- Easy to Install & Compact: Designed to fit perfectly into 4"×10" register holes; It can be easily mounted on wall or floor registers (not recommended for ceiling mounting). Its compact design allows it to take up minimal space while delivering optimal performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4S397J4 |
| Best Sellers Rank | #128,709 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #344 in Registers, Grilles & Vents |
| Brand | VIVOSUN |
| Color | White |
| Compatible Models | 4''x10'' register holes |
| Customer Reviews | 4.1 4.1 out of 5 stars (324) |
| Date First Available | 15 July 2023 |
| Item Weight | 699 g |
| Material | Aluminum |
| Model Number | VSF-R410-W |
| Noise Level | 18 Decibels |
| Number of Speeds | 10 |
| Power / Wattage | 6.5 watts |
| Product Dimensions | 29.46 x 13.97 x 3.81 cm; 698.53 g |
| Special Features | Quiet operation |
| Voltage | 5 Volts |

## Product Details

- **Brand:** VIVOSUN
- **Cooling method:** forced air
- **Power connector type:** 3-Pin
- **Voltage:** 5 Volts
- **Wattage:** 6.5 watts

## Images

![Quiet Register Booster Fan 4”×10”, Smart Register Vent with Intelligent Thermostat Control, Cooling Heating AC Vent Booster Fan, Matte White - Image 1](https://m.media-amazon.com/images/I/71rCQ1dt8PL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***N on 29 October 2024*

Very good product! We use it to pull air from our wood heater in the basement, we have tried a couple of other brands, but they do not rate like this one. Simple to use, very well built, and it moves a lot of air. We do not use it in a vent, but i can see how un-obstructive it would be to the air coming from the HVAC Large opening for the air to pass through, and runs very quietly compared to the others we have. We will be replacing the other brands with this one. :)

### ⭐⭐⭐⭐ Review
*by S***S on 13 August 2024*

Bought this for the vents in a couple rooms in my house, that have poor vent performance. Didn't realize that the inside dimensions of my vents are all 3" by 10", though, so they didn't fit (the inner dimension of your vent does indeed need to be 4x10 to work with these). Plugged it in to test out the performance any way, and: - VERY quiet - Fan seems pretty strong Hard to say exactly how it would have performed if it fit into my vent (and they don't make a 3x10 version that I could find) but worth giving a try if you do have 4x10 vents!

### ⭐⭐⭐⭐⭐ Review
*by J***N on 30 April 2025*

It works great. Great company , I have used Vivo sun products for years . Great customer service. I see some complaints about fan noise . That’s ridiculous. It’s two high powered fans that are in a vent . On highest setting it’s not even that bad but will make some noise. Works great. We have a back bedroom that doesn’t get good airflow this solved the problem and saved the day going into summer . Also in my experience with electronics , keep it simple . Just use the fan. If fans with other bells and whistles are constantly turning on and off there are more opportunities for something to fail and then cause catastrophic failure in equipment. I need airflow so I just keep it on high fan setting and leave it alone .

## Frequently Bought Together

- VIVOSUN Quiet Register Booster Fan 4”×10”, Smart Register Vent with Intelligent Thermostat Control, Cooling Heating AC Vent Booster Fan, Matte White
- BIOWIND Quiet Register Booster Fan Fits 4" x 10" Register Holes, 10-Speed Smart Heating Cooling AC Vent Fan with Remote Control and Thermostat Control - White
- Abida 4" x 10" Register Booster Fan with Thermostat Control, Quiet Smart Register Vent with 10 Gear Wind Speed, Aluminum Frame Heating Cooling AC Vent (White, With Remote)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-13*