---
product_id: 699078006
title: "VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White"
brand: "vivosun"
price: "¥1922"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/699078006-vivosun-register-booster-fan-with-thermostat-control-fits-4-x
store_origin: JP
region: Japan
---

# 6.5W energy efficient 1600 CFM airflow 18 dB ultra-quiet VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White

**Brand:** vivosun
**Price:** ¥1922
**Availability:** ❌ Out of Stock

## Summary

> 💨 Quiet power that moves your air—and your vibe.

## Quick Answers

- **What is this?** VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White by vivosun
- **How much does it cost?** ¥1922 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/699078006-vivosun-register-booster-fan-with-thermostat-control-fits-4-x)

## 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

- • **Energy-Savvy Design:** Runs on just 6.5 watts, saving you money while boosting comfort.
- • **Whisper-Quiet Comfort:** Operates at a barely-there 18 decibels—perfect for work-from-home or chill zones.
- • **Boost Your Airflow Game:** Powerful 1600 CFM fan moves air like a pro, banishing stagnant zones instantly.
- • **Smart Thermostat Control:** Keeps your space perfectly balanced by adjusting airflow based on temperature.
- • **Sleek Fit for 4x10 Registers:** Designed to seamlessly integrate with standard 4”x10” vents—no bulky add-ons.

## Overview

The VIVOSUN Register Booster Fan is a compact, energy-efficient ventilation solution designed for 4”x10” register holes. Delivering a robust 1600 CFM airflow at an ultra-quiet 18 dB noise level, it features thermostat control for smart temperature-based operation. Lightweight and easy to install, it enhances HVAC performance by improving air circulation in under-ventilated rooms, making it ideal for modern homes seeking comfort without compromise.

## Description

Register Booster Fan

Review: Works well - 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: Quiet, and fan feels strong - 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

- Quiet operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4S397J4 |
| Air Flow Capacity | 1600 Cubic Feet Per Minute |
| Brand | VIVOSUN |
| Compatible Devices | 4''x10'' register holes |
| Compatible devices | 4''x10'' register holes |
| Cooling Method | forced air |
| Cooling method | forced air |
| Customer Reviews | 4.1 out of 5 stars 344 Reviews |
| Included Components | Register Booster Fan |
| Item Type Name | Register Booster Fan |
| Item Weight | 699 g |
| Manufacturer | VIVOSUN |
| Manufacturer Part Number | VSF-R410-W |
| Material | Plastic |
| Model Number | VSF-R410 |
| Noise Level | 18 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Connector Type | 3-Pin |
| Power connector type | 3-Pin |
| Unit Count | 1.0 count |
| Voltage | 5 Volts |
| Wattage | 6.5 watts |

## Product Details

- **Air flow capacity:** 1600 Cubic Feet Per Minute
- **Brand:** VIVOSUN
- **Compatible devices:** 4''x10'' register holes
- **Cooling method:** forced air
- **Material:** Plastic
- **Noise level:** 18 Decibels
- **Number of Packs:** 1
- **Power connector type:** 3-Pin
- **Voltage:** 5 Volts
- **Wattage:** 6.5 watts

## Images

![VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White - Image 1](https://m.media-amazon.com/images/I/71rCQ1dt8PL.jpg)
![VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White - Image 2](https://m.media-amazon.com/images/I/81cr5U8xUML.jpg)
![VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White - Image 3](https://m.media-amazon.com/images/I/71BAA12PbcL.jpg)
![VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White - Image 4](https://m.media-amazon.com/images/I/71YBPMOmBjL.jpg)
![VIVOSUN Register Booster Fan with Thermostat Control, Fits 4” x 10” Register Holes, White - Image 5](https://m.media-amazon.com/images/I/7123PIVJCIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*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. :)

### ⭐⭐⭐⭐ Quiet, and fan feels strong
*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!

### ⭐⭐⭐⭐ Actually works!!!
*by K***N on 22 June 2024*

I was very skeptical when I ordered this, but figured what the heck might as well give it a try! We have a huge master bedroom with no air intake to suck out any of the hot air that accumulates. Our house was never intended for air-conditioning and despite putting one in a few years ago, we still had to rely on a portable air conditioner in our bedroom throughout the summer months. I have to say plugging this one device into a single vent on our floor has actually managed to keep our bedroom cooler than it ever has been. The controls are a little wonky, which is why I gave it four stars but overall, I’m probably going to buy another one for our daughter’s bedroom.

## 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 Japan*
*Store origin: JP*
*Last updated: 2026-09-30*