---
product_id: 165760730
title: "AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control"
brand: "ac infinity"
price: "€ 168.72"
currency: EUR
in_stock: true
reviews_count: 7
category: "Ac Infinity"
url: https://www.desertcart.hr/products/165760730-ac-infinity-airtap-t4-quiet-register-booster-fan-with-thermostat
store_origin: HR
region: Croatia
---

# 130 CFM airflow 17 dBA ultra-quiet Programmable LCD & remote AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control

**Brand:** ac infinity
**Price:** € 168.72
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your airflow game—quiet, smart, and sleek for the modern pro.

## Quick Answers

- **What is this?** AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control by ac infinity
- **How much does it cost?** € 168.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/165760730-ac-infinity-airtap-t4-quiet-register-booster-fan-with-thermostat)

## Best For

- ac infinity enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Power:** Operate at a barely-there 17 dBA—perfect for focused work or relaxation without distraction.
- • **Sleek, Durable Design:** Premium CNC-machined aluminum frame with matte-white finish blends modern style with lasting quality.
- • **Precision Airflow Control:** 130 CFM airflow with 10 adjustable speeds to tailor your environment exactly how you like it.
- • **Smart Thermostat Integration:** Automated fan speeds with heating & cooling thermostat for seamless climate management.
- • **Effortless Installation & Control:** Fits standard 4x10 inch registers and includes remote control plus wall adapter for plug-and-play convenience.

## Overview

The AC Infinity AIRTAP T4 is a high-performance, ultra-quiet register booster fan designed to optimize HVAC airflow through 4x10 inch registers. Featuring a programmable LCD controller with thermostat, 10-speed stator-blade fans delivering 130 CFM, and a premium aluminum frame with matte-white finish, it offers precise climate control and modern aesthetics. Ideal for professionals seeking efficient, silent cooling with smart automation and easy installation.

## Description

A quiet fan system designed to improve the airflow of air conditioning and air conditioning systems.

Review: Very good product. - Used this to cool a PC in a cabinet. Works very well and have no issues. Seems like it’s built to last and the remote gives you total control or you can set it to activate on temperature.
Review: Quality it 👌 brilliant - Brilliant fan and great ap to set it up on if you want to rather than setting up on screen of fan unit very well built.

## Features

- A quiet fan system designed for improving wall and floor register airflow from HVAC systems.
- Programmable LCD controller with heating and cooling thermostat, and automated fan speeds.
- Premium aluminum frame with CNC-machined detailing, painted with a matte-white finish.
- Features stator-blade fans which can deliver strong airflow from high static-pressure ductwork.
- Fits ONLY 4 x 10 in. Registers | Airflow: 120 CFM | Noise: 18 Dba | Includes Wall Adapter
- This product is equipped with a Type-G power plug and is compatible with the voltage commonly used in the United Kingdom.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0792QR5YT |
| Air Flow Capacity | 130 Cubic Feet Per Minute |
| Best Sellers Rank | 291,516 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,438 in Registers, Grilles & Vents |
| Blade Length | 10 Inches |
| Blade Material | Metal |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Cable Length | 12 Feet |
| Collection Name | Electric Fan |
| Colour | White 4" X 10" |
| Connector Type | Standard Wall Outlet |
| Control Method | Touch |
| Controller Type | Remote Control |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 22,266 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted |
| Form Factor | Rectangular |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Wall Mount |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 6.3D x 29.2W x 14H centimetres |
| Item Weight | 0.06 Pounds |
| Main Power Connector Type | UK 3 Pin Wall Plug 220-240V AC Type G |
| Manufacturer | AC Infinity |
| Material | Aluminium |
| Model Name | AC-RBF4 |
| Model Number | AC-RBF4-W |
| Mounting Type | Register Mount |
| Noise Level | 17 Decibels |
| Number of Blades | 9 |
| Number of Packs | 1 |
| Number of Power Levels | 10 |
| Number of Speeds | 10 |
| Part Number | AC-RBF4-B |
| Power Source | Electric Cable |
| Power source | Electric Cable |
| Product dimensions | 6.3D x 29.2W x 14H centimetres |
| Recommended Uses For Product | Cooling |
| Reusability | Refillable |
| Room Type | Living Room |
| Size | 10 x 25 |
| Special Features | High speed, No, Portable |
| Specification Met | CE, RoHS |
| Standby Power Shutoff | High |
| Style | Modern |
| Switch Type | Touch |
| Theme | Modern |
| UPC | 819137020245 |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Wattage | 6 watts |

## Product Details

- **Brand:** AC Infinity
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Register Mount
- **Power source:** Electric Cable
- **Product dimensions:** 6.3D x 29.2W x 14H centimetres
- **Recommended uses for product:** Cooling
- **Room type:** Living Room
- **Special feature:** High speed, No, Portable
- **Style:** Modern

## Images

![AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control - Image 1](https://m.media-amazon.com/images/I/616mlE+sxBL.jpg)
![AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control - Image 2](https://m.media-amazon.com/images/I/71-E9IRFrmL.jpg)
![AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control - Image 3](https://m.media-amazon.com/images/I/61iTyTCNtaL.jpg)
![AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control - Image 4](https://m.media-amazon.com/images/I/61PRTFud0bL.jpg)
![AC Infinity, AIRTAP T4 Quiet Register Booster Fan with Thermostat Control - Image 5](https://m.media-amazon.com/images/I/71dyz+2jyEL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are you also coming out with a 6x10 unit?**
A: For those of you asking, you should find a local 3D Printing Technician and ask them if they would be able to make one. I would assume it would only add about 1/4 to 1/2 inch bulge to the total unit. Hope it helps!

**Q: Since the device needs to be plug in, how much will it affect my electricity bill?**
A: Mine consume 6 Watts at full load with fan set to 10 (Max Speed). At idle, they consume 0.4 Watts. This was tested with a Kill A Watt.

**Q: The room temp is 66 but the vent says 82 and doesn’t kick on... what’s wrong? Hot and cold temp set to 68**
A: Hello,

Thank you for taking the time to reach out to us.

The temperature displayed on the vent is the air coming from your heating and air system, not the room temperature. If you are using your register booster fan on the heating setting, you will need to trigger the temperature on the register 2 degrees below from what your thermostat is showing. For example, if your register booster fans thermometer is reading the air at 80 Degrees Farenheight, you will need to set the register booster fan to 78 Degrees Fahrenheit.

Kind regards,

Stephanie H.
AC Infinity

**Q: Wont the thermostat reading be affected by the hot/cold air coming through the vest? Does it trigger properly?**
A: The probe measures the temperature of the air coming from the register, not the temperature of the room. It is NOT a thermostat.  Yes, it does trigger properly for me. You do have to decide on a balance that works best for your preferences. If you want the fans to run more often, you'd set a higher temperature for the cooling trigger, and a lower temperature for the heating trigger.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product.
*by A***R on 25 December 2025*

Used this to cool a PC in a cabinet. Works very well and have no issues. Seems like it’s built to last and the remote gives you total control or you can set it to activate on temperature.

### ⭐⭐⭐⭐⭐ Quality it 👌 brilliant
*by L***E on 22 November 2025*

Brilliant fan and great ap to set it up on if you want to rather than setting up on screen of fan unit very well built.

### ⭐⭐⭐⭐⭐ Great product 🙂
*by C***Y on 22 May 2022*

Perfect if you want to boost existing duct vents Worked great to increase heating in my kids bedroom, it used to be cold now it’s fine Using this is Australia so just bought an inbound Adaptor for $5 and it is rated at 240v Would recommend as it’s easy to program

## Frequently Bought Together

- AC Infinity AIRTAP T4 White, Register Booster Fan for 4” x 10” Register Holes, Improves Heating & Cooling Vents, Quiet 10-Speeds, Bluetooth App Control Data Alerts
- Home Intuition Heat and Air Vent Deflector 8.5" to 15" Magnetic Non Melting Adjustable for Vents, Sidewall, and Ceiling Registers, 2 Pack
- 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

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-23*