---
product_id: 140178991
title: "AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch"
brand: "ac infinity"
price: "R$4004"
currency: BRL
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.com.br/products/140178991-ac-infinity-cloudline-pro-t4-quiet-100mm-inline-duct-fan
store_origin: BR
region: Brazil
---

# WiFi app control 28 dBA ultra-quiet 205 CFM airflow AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch

**Brand:** ac infinity
**Price:** R$4004
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — ventilation that works as hard as you do!

## Quick Answers

- **What is this?** AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch by ac infinity
- **How much does it cost?** R$4004 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/140178991-ac-infinity-cloudline-pro-t4-quiet-100mm-inline-duct-fan)

## 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

- • **Durable & Versatile:** IP44-rated dust & water resistance with omnidirectional mounting and 67,000-hour dual ball bearings.
- • **Smart App Integration:** Full remote control and real-time alerts via AC Infinity app keep you connected anywhere.
- • **Effortless Maintenance:** Removable motor box for easy cleaning ensures peak performance without hassle.
- • **Whisper-Quiet Efficiency:** PWM-controlled EC motor delivers powerful airflow at just 28 dBA—work or relax undisturbed.
- • **Precision Climate Control:** Dynamic temp & humidity programming with VPD monitoring for perfect grow conditions.

## Overview

The AC Infinity CLOUDLINE PRO T4 is a 4-inch inline duct fan engineered for hydroponic grow rooms and climate-sensitive spaces. It features a powerful 205 CFM airflow at whisper-quiet 28 dBA noise levels, controlled by an energy-efficient EC motor with PWM speed regulation. Integrated WiFi and Bluetooth connectivity enable advanced environmental automation and remote monitoring through the AC Infinity app, including temperature, humidity, and VPD control. Built tough with IP44-rated protection and dual ball bearings for a 67,000-hour lifespan, this fan offers versatile mounting and easy maintenance, making it the ultimate smart ventilation solution for professionals seeking precision and convenience.

## Description

Product Description Intelligent Precision Ventilation Improve your air exchange while maintaining a quiet and energy-efficient performance. Exhaust odors and effectively strengthen airflow to support your ideal environment. Durable Build IP-44 rated to block dust and liquid for long-lasting use while withstanding extreme temperatures. Durable Build IP-44 rated to block dust and liquid for long-lasting use while withstanding extreme temperatures. Omnidirectional Mounting Dual ball bearings allow for mounting in any direction and feature an estimated 67,000 hour lifespan. Omnidirectional Mounting Dual ball bearings allow for mounting in any direction and feature an estimated 67,000 hour lifespan. Easy to Clean Removable motor box makes maintenance easy, enabling you to completely dust or wipe down stator blades. Easy to Clean Removable motor box makes maintenance easy, enabling you to completely dust or wipe down stator blades. Secure Placement Included mounting hardware and hanging straps provide multiple safe and stable installation options. Secure Placement Included mounting hardware and hanging straps provide multiple safe and stable installation options. Easy Environmental Automation Innovative Ventilation Connect this duct fan to CONTROLLER 69 or later (sold separately) and download the AC Infinity app to access custom activation using climate triggers, grow cycles, scheduling, and automation programming. Advance Programming Create automation for your devices to systematically manage your grow tent environment. Set customizable alerts that can trigger to almost any event. Greater Environmental Insight Interactive graph intuitively displays temperature, humidity, and VPD data. Input target figures to help your grow tent approach and maintain your ideal environment. Active Monitoring Stay on top of what's happening in your grow space using alerts and notifications so you can quickly counteract any environmental spikes. UIS Lighting Adapters Use a UIS controller with this adapter to control other brands' grow lights that use RJ11 or RJ12 connection ports. UIS Lighting Adapters Use a UIS controller with this adapter to control other brands' grow lights that use RJ11 or RJ12 connection ports. UIS Control Plug Use a UIS controller with this smart plug to control outlet-powered devices such as heaters, lights, dehumidifiers, and air conditioners. UIS Control Plug Use a UIS controller with this smart plug to control outlet-powered devices such as heaters, lights, dehumidifiers, and air conditioners. CLOUDLINE Series Connect a UIS controller to Inline Duct Fans to apply cycling, scheduling, and dynamic environmental triggers with transitions. CLOUDLINE Series Connect a UIS controller to Inline Duct Fans to apply cycling, scheduling, and dynamic environmental triggers with transitions. CLOUDRAY Series Use a UIS controller with Circulation Clip-on Fans to apply grow cycles, scheduling, and dynamic environmental triggers with transitions. CLOUDRAY Series Use a UIS controller with Circulation Clip-on Fans to apply grow cycles, scheduling, and dynamic environmental triggers with transitions. IONFRAME Series Pair a UIS controller with Bar Style LED Grow Lights to apply grow cycles and scheduling. IONFRAME Series Pair a UIS controller with Bar Style LED Grow Lights to apply grow cycles and scheduling. THERMOFORGE Series Link a UIS controller with VPD Heaters to apply climate triggers, cycling, scheduling, and alerts. THERMOFORGE Series Link a UIS controller with VPD Heaters to apply climate triggers, cycling, scheduling, and alerts.

Review: Amazing inline fan and works great - loads of features - Amazing product, and it arrives with the new Controller AI, not the one displayed in the picture, so just a heads up. It's the newer and better model and provides lots of amazing functionality, and also looks better. The fan is great at extracting air and keeping humidity low in my basement, and I love that I can check the stats on my phone and see how it has been performing. Also, being able to control it from anywhere in the world is very useful as long as you connect the controller to WiFi. Noise can be a bit loud on max airspeed, but that's expected. Anything below 7-8 is very workable. I'm setting it up as a dual system with a blast gate and splitter for humidity control, and also as an electronics fume extraction system, which is great for that purpose. Controller sticks onto magnetic surfaces so I did not need to mount it and put it on my metal garage shelving and placed the fan unit on the top shelf. It comes with very high-quality cables, and the packaging is also very well thought out; each thing is easy to find. There is endless functionality on the app, and you can customise and automate it through a variety of sensors and cases such as RH, temp, etc. Highly recommend it for anyone who wants a good quality and well-made inline fan that has all the features.
Review: All good - Works great, not so loud. Good seller!

## Features

- Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
- Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.
- Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.
- Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
- Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball
- 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 | B06ZXWN3BG |
| Air Flow Capacity | 205 Cubic Feet Per Minute |
| Best Sellers Rank | 22,301 in Garden ( See Top 100 in Garden ) 12 in Hydroponic Ventilation Equipment |
| Blade Length | 74 Inches |
| Blade Material | Plastic |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Cable Length | 144 Inches |
| Collection Name | Hydroponic Ventilation Equipment |
| Colour | Black |
| Connector Type | AC power plug |
| Control Method | App |
| Controller Type | App Control |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 7,196 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted or Powder Coated |
| Form Factor | Inline Duct Fan |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | inline_duct |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 17.5D x 18.8W x 30.2H centimetres |
| Item Weight | 0.01 Ounces |
| Main Power Connector Type | AC power plug |
| Manufacture Year | 2020 |
| Manufacturer | AC Infinity |
| Material | Pro Smart Controller for T4 |
| Model Name | CLOUDLINE T4 |
| Model Number | AI-CLT4 |
| Motor Type | EC motor |
| Mounting Type | Inline Duct Mount |
| Noise Level | 28 Decibels |
| Number of Blades | 10 |
| Number of Power Levels | 8 |
| Number of Speeds | 10 |
| Part Number | ACAICLT4 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 17.5D x 18.8W x 30.2H centimetres |
| Recommended Uses For Product | Air Circulation, Cooling, Exhausting |
| Reusability | Rechargeable |
| Room Type | Kitchen |
| Size | 4 inches |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | App Operable, Remote Controlled, Water Resistant |
| Specification Met | CE, ETL, RoHS |
| Speed | 2800 RPM |
| Standby Power Shutoff | D |
| Style | Industrial |
| Switch Type | Remote Control |
| Theme | Ventilation and air conditioning |
| UPC | 854759004785 |
| Unit Count | 1.0 count |
| Voltage | 120 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Pro Smart Controller
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 20.1D x 21.3W x 32H centimetres
- **Recommended uses for product:** Air Circulation, Cooling, Exhausting
- **Room type:** Kitchen
- **Special feature:** Bluetooth Connectivity, Advanced Programming
- **Style:** Industrial

## Images

![AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch - Image 1](https://m.media-amazon.com/images/I/61COhOgttKL.jpg)
![AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch - Image 2](https://m.media-amazon.com/images/I/71kWRPD1pqL.jpg)
![AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch - Image 3](https://m.media-amazon.com/images/I/71iulWydqlL.jpg)
![AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch - Image 4](https://m.media-amazon.com/images/I/61JB-h-g2xL.jpg)
![AC Infinity CLOUDLINE PRO T4, Quiet 100mm Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control Ventilation Exhaust Fan for Heating Cooling Grow Tent Hydroponic 4-Inch - Image 5](https://m.media-amazon.com/images/I/71oTNHgI4bL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: Is it possible to get this with a uk plug?**
A: Hello,

Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.

Best Regards

**Q: Do you have the full ac infinity fan kit?**
A: Yes and it works a treat. Best system I have ever used.

**Q: Hello. How does T6 temperature controls works ? Does it let’s say take hot air from tent and pushes cooler air to the room ( filter ) ?**
A: You need to purchase the thermometer probe and connect to the controller unit then set temp and humidity to min and max and away you go

**Q: Can anyone with this confirm if it comes work a u.k. plug? or only sold with a us plug?**
A: Thank you for reaching out to us 

The CLOUDLINE will come with a standard North America AC power plug, NEMA 1-15P. The products do not contain an adapter for international orders. The CLOUDLINE fans have an operating voltage of 100-240v AC.

Many AC Infinity products are rated for 100 to 240V AC which makes them compatible with all international power outlets. However, the shape of the NEMA 1-15P plug would need a travel adapter to change its shape to fit a foreign country’s outlet. A transformer or converter is usually not needed unless the voltage range is different.

_If you have any other questions or concerns, please do not hesitate to let me know and I will be glad to assist you.

Kind regards,

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing inline fan and works great - loads of features
*by U***B on 17 September 2025*

Amazing product, and it arrives with the new Controller AI, not the one displayed in the picture, so just a heads up. It's the newer and better model and provides lots of amazing functionality, and also looks better. The fan is great at extracting air and keeping humidity low in my basement, and I love that I can check the stats on my phone and see how it has been performing. Also, being able to control it from anywhere in the world is very useful as long as you connect the controller to WiFi. Noise can be a bit loud on max airspeed, but that's expected. Anything below 7-8 is very workable. I'm setting it up as a dual system with a blast gate and splitter for humidity control, and also as an electronics fume extraction system, which is great for that purpose. Controller sticks onto magnetic surfaces so I did not need to mount it and put it on my metal garage shelving and placed the fan unit on the top shelf. It comes with very high-quality cables, and the packaging is also very well thought out; each thing is easy to find. There is endless functionality on the app, and you can customise and automate it through a variety of sensors and cases such as RH, temp, etc. Highly recommend it for anyone who wants a good quality and well-made inline fan that has all the features.

### ⭐⭐⭐⭐⭐ All good
*by J***S on 21 April 2026*

Works great, not so loud. Good seller!

### ⭐⭐⭐⭐⭐ Brilliant
*by H***R on 27 April 2026*

Brilliant piece of kit. So controllable.

## Frequently Bought Together

- AC Infinity CLOUDLINE PRO T6, Quiet 6” Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust Fan for Heating Cooling, Grow Tents, Hydroponics
- AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
- AC Infinity Air Carbon Filter 6" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

---

## 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.com.br/products/140178991-ac-infinity-cloudline-pro-t4-quiet-100mm-inline-duct-fan](https://www.desertcart.com.br/products/140178991-ac-infinity-cloudline-pro-t4-quiet-100mm-inline-duct-fan)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-06-25*