---
product_id: 636385119
title: "VIVOSUN Quiet Register Booster Fan, 11.6\" x 11.6\" x 4\", 35W, 120V, Fits 4\" x 10\" Register Holes, Heating Cooling AC Vent Fan, Brown"
brand: "vivosun"
price: "$14.46"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/636385119-vivosun-quiet-register-booster-fan-11-6-x-11-6
store_origin: US
region: United States of America
---

# 35W powerful airflow boost Ultra-quiet 18 dBA operation Precision CNC-machined aluminum frame VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown

**Brand:** vivosun
**Price:** $14.46
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your airflow game—comfort that’s smart, silent, and stylish!

## Quick Answers

- **What is this?** VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown by vivosun
- **How much does it cost?** $14.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/636385119-vivosun-quiet-register-booster-fan-11-6-x-11-6)

## 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

- • **Sleek Meets Sturdy:** Premium aluminum frame with CNC-machined corners blends durability with modern style for any décor.
- • **Whisper-Quiet Efficiency:** Hydro-mechanical stator blades and PWM motor deliver powerful airflow at just 18 dBA—barely noticeable.
- • **Smart Temperature Control:** Programmable LCD controller with 10 fan speeds adapts automatically to your ideal room temperature.
- • **Plug & Play Comfort Upgrade:** Compact design fits standard 4"x10" registers for easy installation—no ceiling mounting needed.
- • **Balance Your Climate Like a Pro:** Seamlessly redistributes warm and cool air for consistent comfort and energy savings.

## Overview

The VIVOSUN Quiet Register Booster Fan is a compact, energy-efficient 35W vent fan designed to enhance HVAC airflow by redistributing warm and cool air evenly. Featuring ultra-quiet hydro-mechanical stator blades, a PWM-controlled motor with 10 speed settings, and a durable CNC-machined aluminum frame, it fits standard 4"x10" registers and offers programmable temperature control for optimal comfort and energy savings.

## 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.

## 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 brown bronze 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 |
|---------------|-------|
| Manufacturer | VIVOSUN |
| Part number | VSF-R410-B |
| Item Weight | 699 g |
| Product Dimensions | 29.46 x 13.97 x 3.81 cm; 698.53 g |
| Item model number | VSF-R410 |
| Size | 11.6x5.5x1.5-Inch |
| Colour | Brown |
| Style | Modern |
| Material | Aluminum |
| Power source type | Corded Electric |
| Voltage | 35 Volts |
| Wattage | 35 watts |
| Number of Pieces | 1 |
| Noise Level | 18 Decibels |
| Special Features | Quiet operation |
| Included components | Register Booster Fan |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Product dimensions:** 29.5L x 14W x 3.8H centimetres
- **Brand:** VIVOSUN
- **Power connector type:** 4-Pin
- **Voltage:** 35 Volts
- **Wattage:** 35 watts
- **Cooling method:** Air
- **Compatible devices:** 4''x10'' register holes
- **Noise level:** 18 Decibels
- **Material:** Aluminum
- **Maximum rotational speed:** 1800 RPM

## Images

![VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown - Image 1](https://m.media-amazon.com/images/I/81oAIHF-6zL.jpg)
![VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown - Image 2](https://m.media-amazon.com/images/I/716w+rDNieL.jpg)
![VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown - Image 3](https://m.media-amazon.com/images/I/71dxTCMgLDL.jpg)
![VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown - Image 4](https://m.media-amazon.com/images/I/71yZUTMuTxL.jpg)
![VIVOSUN Quiet Register Booster Fan, 11.6" x 11.6" x 4", 35W, 120V, Fits 4" x 10" Register Holes, Heating Cooling AC Vent Fan, Brown - Image 5](https://m.media-amazon.com/images/I/81tAM1MkpeL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-31*