--- product_id: 708826752 title: "Quiet Register Booster Fan, Smart Register Vent with Thermostat Control, Fits 4”×10” Register Holes, Heating Cooling AC Vent Fan, Black" brand: "vivosun" price: "263.29 DT" currency: TND in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.tn/products/708826752-quiet-register-booster-fan-smart-register-vent-with-thermostat-control store_origin: TN region: Tunisia --- # Energy-efficient 6.5W motor Ultra-quiet 18 dB noise level 1800 RPM powerful airflow Quiet Register Booster Fan, Smart Register Vent with Thermostat Control, Fits 4”×10” Register Holes, Heating Cooling AC Vent Fan, Black **Brand:** vivosun **Price:** 263.29 DT **Availability:** ✅ In Stock ## Summary > 🌡️ Upgrade your airflow game—comfort that’s smart, silent, and stylish! ## Quick Answers - **What is this?** Quiet Register Booster Fan, Smart Register Vent with Thermostat Control, Fits 4”×10” Register Holes, Heating Cooling AC Vent Fan, Black by vivosun - **How much does it cost?** 263.29 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/708826752-quiet-register-booster-fan-smart-register-vent-with-thermostat-control) ## 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:** Automatically adjusts fan speed with precise thermostat sensor for perfect room temps. - • **Sleek & Durable Design:** Premium aluminum frame with CNC-machined corners blends style with rugged longevity. - • **Effortless Installation:** Fits standard 4”×10” registers for quick setup—no pro needed, just plug & play comfort. - • **Energy-Saving Efficiency:** 6.5W low-power consumption keeps your HVAC system optimized and your bills down. - • **Whisper-Quiet Performance:** Hydro-mechanical stator blades + PWM motor deliver powerful airflow at just 18 dB—barely noticeable. ## Overview The VIVOSUN Quiet Register Booster Fan is a compact, energy-efficient vent fan designed to enhance HVAC airflow by redistributing warm or cool air evenly. Featuring a powerful 1800 RPM motor with ultra-quiet 18 dB operation, a programmable thermostat controller, and a durable aluminum frame, it fits standard 4”×10” registers for easy installation. Perfect for millennials seeking smart home comfort with sleek design and cost-saving performance. ## 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. This product is not just reliable but also highly efficient. 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 dB(A) 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: They actually work! - These work 100% and are awesome! Our bedroom is above the garage, its always either too hot or too cold. Its summer now and we easily installed two vents in our room and definitely notice a significant difference. Our room is pretty big and has a vaulted ceiling so it has a lot of air volume, I was surprised at how quickly things cooled down The other day was 73° so we had the windows open and turned these off. The next day was a steamer and we forgot to turn them back on and it was nasty warm in our room. Turned these puppies on and within a few hours our room was noticeably cooler. Can't wait to see how it works when the heat is on! Review: Works great - This register works amazing Keeps the room nice and warm compared to before ## 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 temperatures and triggers the fan to run at preset cooling or heating thresholds With 10 adjustable fan speeds, you can precisely control the desired airflow to suit your needs - Rugged Structure & Stylish Design: Features a premium aluminum frame with CNC-machined corners and a black 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 walls 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 | B0CWN3M47J | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Compatible Devices | HVAC System | | Cooling Method | Air | | Cooling method | Air | | Customer Reviews | 4.1 out of 5 stars 356 Reviews | | Included Components | Cord | | Item Dimensions L x W x H | 30L x 25.4W x 25.4H centimeters | | Item Type Name | VSF-R410-BL | | Manufacturer | VIVOSUN | | Material Type | Aluminum, Thermoplastic | | Maximum Rotational Speed | 1800 RPM | | Model | VSF-R410-BL | | Noise Level | 18 Decibels | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 1 | | Power Connector Type | 4-Pin | | Power connector type | 4-Pin | | Product dimensions | 30L x 25.4W x 25.4H centimeters | | Unit Count | 1.0 Count | | Voltage | 35 Volts | | Wattage | 6.5 watts | ## Product Details - **Brand:** VIVOSUN - **Power connector type:** 4-Pin - **Product dimensions:** 30L x 25.4W x 25.4H centimeters - **Voltage:** 35 Volts - **Wattage:** 6.5 watts ## Images ![Quiet Register Booster Fan, Smart Register Vent with Thermostat Control, Fits 4”×10” Register Holes, Heating Cooling AC Vent Fan, Black - Image 1](https://m.media-amazon.com/images/I/71nNm8nwsGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They actually work! *by C***? on 30 July 2026* These work 100% and are awesome! Our bedroom is above the garage, its always either too hot or too cold. Its summer now and we easily installed two vents in our room and definitely notice a significant difference. Our room is pretty big and has a vaulted ceiling so it has a lot of air volume, I was surprised at how quickly things cooled down The other day was 73° so we had the windows open and turned these off. The next day was a steamer and we forgot to turn them back on and it was nasty warm in our room. Turned these puppies on and within a few hours our room was noticeably cooler. Can't wait to see how it works when the heat is on! ### ⭐⭐⭐⭐⭐ Works great *by K***. on 25 January 2026* This register works amazing Keeps the room nice and warm compared to before ### ⭐⭐⭐⭐⭐ Works as expected but the effect is not measurable *by A***T on 9 July 2025* The device is of good quality and works as expected according to the user manual (strongly suggest everyone to get familiar before using). The primary purpose was to improve air flow into a room during both heating and cooling seasons. Unfortunately, I cannot detect any perceptible or statistical effect of using the device: the room temperature was continuously recorded from a digital thermometer but it did not show any difference compared to not using the device. ## Frequently Bought Together - VIVOSUN Quiet Register Booster Fan, Smart Register Vent with Thermostat Control, Fits 4”×10” Register Holes, Heating Cooling AC Vent Fan, Black - AC Infinity AIRTAP T6 White, Register Booster Fan for 6” x 12” Register Holes, Improves Heating & Cooling from AC Vents, with 10-Level Speeds --- ## 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/708826752-quiet-register-booster-fan-smart-register-vent-with-thermostat-control](https://www.desertcart.tn/products/708826752-quiet-register-booster-fan-smart-register-vent-with-thermostat-control) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-25*