---
product_id: 639420007
title: "AC Infinity CLOUDLINE T8, Quiet 8\" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics"
brand: "ac infinity"
price: "Bs.1980"
currency: BOB
in_stock: true
reviews_count: 5
url: https://www.desertcart.bo/products/639420007-ac-infinity-cloudline-t8-quiet-8-inline-duct-fan-temperature
store_origin: BO
region: Bolivia
---

# 740 CFM airflow 39 dBA ultra-quiet Dual ball bearings, 67,000 hrs AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

**Brand:** ac infinity
**Price:** Bs.1980
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your airflow game with silent power and smart control!

## Quick Answers

- **What is this?** AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics by ac infinity
- **How much does it cost?** Bs.1980 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/639420007-ac-infinity-cloudline-t8-quiet-8-inline-duct-fan-temperature)

## 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

- • **Powerful Airflow:** Boosts ventilation with a robust 740 CFM capacity for any grow or AV setup
- • **Smart Climate Control:** Intelligent temp & humidity programming for perfect airflow balance
- • **Plug & Play Convenience:** Complete kit with sensor probe, clamps, and mounting hardware for effortless installation
- • **Whisper-Quiet Operation:** PWM-controlled EC motor keeps noise at a barely-there 39 dBA
- • **Durable & Low Maintenance:** Detachable motor box and IP44 rating for easy cleaning and harsh environment resilience

## Overview

The AC Infinity CLOUDLINE T8 is a premium 8-inch inline duct fan engineered for hydroponic grow rooms, AV closets, and ventilation needs. Featuring a mixed flow design and PWM-controlled EC motor, it delivers a powerful 740 CFM airflow at whisper-quiet 39 dBA noise levels. Its intelligent controller offers customizable temperature and humidity programming, timer, and alarm functions, while durable dual ball bearings ensure 67,000 hours of reliable operation. The fan is IP44 rated for dust and water resistance and comes as a complete kit for easy installation and maintenance.

## Description

Inline Duct Booster FanA smart inline duct fan designed to quietly ventilate hydroponic grow rooms, boost heating/cooling to rooms, circulate fresh air, exhaust projects, and cool AV closets. Contains an EC-motor with PWM-control for a quiet and energy efficient performance. The motor box containing the fan's impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. Includes an intelligent controller that features advanced temperature and humidity programming. This 8 inch duct fan kit also includes two clamps and everything needed to mount the unit and power it through an outlet.Intelligent Controller The controller can be programmed to adjust fan speeds to respond to varying high and low temperatures, and humidity. For ventilation applications, the controller can be set to run continuously, or triggered to run at customizable speeds when given power, due to its backup memory capability. Additional features includes a countdown timer, alarm system, and eco-mode. Includes detachable 12-foot precision probe that is water resistant. This smart controller can connect to an additional CLOUDLINE S8 fan to share the same programming and power source.Quiet and Energy Efficient DesignFeatures an EC-motor that is controlled using PWM (Pulse Width Modulation). This technology enables the duct fan to be able to run smoothly at extremely low RPM speeds without generating additional heat or noise. In addition, the duct fan uses a mixed flow design for a high static pressure rating. The motor houses dual ball bearings rated at 67,000 hours which allows the duct fan unit to be mounted in any direction. The unit is IP44 rated to be highly resistant to dust and liquids, and performs well even in harsh environments.

Review: Do not cheap out on fans. Buy one of these. I've got a handful of cheap ebay fans in a pile in the garage and none come even remotely close to the cloudlines. You get what you pay for and these are an absolute testament to that. I've purchased 4 of the AC Infinity products now in varying sizes and every single product is a 10/10 including all the adapters/fittings they sell.
Review: Es silencioso a bajo nivel, pero no extrae mucho el calor de la abitación!

## Features

- Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
- Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
- Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
- Kit also includes corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
- Duct Size: 8" | Dimensions: 8.5 x 11.9 x 9.2 in. | Airflow: 740 CFM | Noise: 39 dBA | Bearings: Dual Ball

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BQS1GB9 |
| Air Flow Capacity | 740 Cubic Feet Per Minute |
| Blade Length | 9.2 Inches |
| Brand | AC Infinity |
| Cable Length | 144 Inches |
| Colour | Black |
| Control Method | App |
| Efficiency | 10.34 CFM per Watt |
| Electric fan design | Exhaust Fan |
| Finish Type | Unfinished |
| Included Components | Cord, Remote |
| Is It Cordless? | No |
| Item Weight | 4 kg 200 g |
| Item model number | CLOUDLINE T8 |
| Manufacturer | ac |
| Model Name | CLOUDLINE T8 |
| Noise Level | 39 Decibels |
| Power Source | Corded Electric |
| Recommended Uses For Product | Cooling |
| Room Type | Kitchen |
| Size | 8 Inch |
| Special Feature | Timer |
| Switch Type | Push Button |
| UPC | 819137020276 |
| Voltage | 230 Volts |
| Wattage | 110 Watts |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Black
- **Controller Type:** Button Control
- **Electric fan design:** Exhaust Fan
- **Material:** Plastic
- **Mounting Type:** Window Mount
- **Power Source:** Corded Electric
- **Recommended Uses For Product:** Cooling
- **Room Type:** Kitchen
- **Special Feature:** Timer

## Images

![AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 1](https://m.media-amazon.com/images/I/41FY+ZmxOZL.jpg)
![AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 2](https://m.media-amazon.com/images/I/41eJYEY3q-L.jpg)
![AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 3](https://m.media-amazon.com/images/I/41t+IOZJ2PL.jpg)
![AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 4](https://m.media-amazon.com/images/I/514PHdDgdAL.jpg)
![AC Infinity CLOUDLINE T8, Quiet 8" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - Image 5](https://m.media-amazon.com/images/I/51FttcAvxXL.jpg)

## Questions & Answers

**Q: Basement cigar room. 2 questions:  Can this be mounted in the ceiling between studs with a drop ceiling? and 2: how many 6" inlets should be installed**
A: I’m using this for exhaust in my cigar room, third floor and open hang from the ceiling in a window bay.  For my space, a straight line single inlet was adequate.  I added a noise suppression canister so that acts as my 8” inlet.

For your purposes, it’s just a matter of how much space you have between joists, and even more so, between the flooring above and the drop ceiling.  The fan itself will work fin in that environment if it fits physically.  

Depending on your space, you might be fine with a single 8” inlet (or whatever size matches your fan).  If you need an additional inlet, keep them in a straight line if at all possible and make the one farthest from the fan smaller.  So if you have an 8” fan, you’d step the duct down to 6”, then a 6” inlet at the end of that, step the duct down again to 4” and have a 4” inlet at the very end.

**Q: Do you have to use controller or just plug fan in on a switched circuit?**
A: When I plug into the outlet without the controller, the fan runs. Not sure if it is set to the max setting. In case your controller is broke or want it to run continuously.

**Q: I need to mount this outside to blow air into a small space. Can it tolerate getting rained on?**
A: Yes you can mount it outside. As long as you properly shield the unit from the elements this fan will work beautifully to bring the outside air in, which is precisely what I did.
I created a window mount by using flat pieces of plywood that I cut a hole through that's just large enough to fit the Infinity cloud line t8 through a double hung window (actually the slightest bit larger) that I filled in the gap with gaff tape for a solid gasket seal. To shield it from the rain and snow I built a roof that slopes at a 45 degree angle so that all the moister jets off the enclosure. I filled in the triangle on the side so that all the intake air comes from the bottom of the unit where I installed a screen to keep all the insects out. Finally to create a lasting seal I added silicon to all the joints including a piece of plexiglass that I attached  to the 45 degree slope roof so that it is set for decades of whatever the outdoor weather presents. I have been operating this fan with this method for about 2 years including during heavy rains for days on end. I have had zero problems, and you will too provided you follow my instructions as a guide. This is the best possible window fan that could ever be created and has the huge advantage of being able to employ a flexible duct to direct the flow of air wherever you want it. Highly recommended as long as you are slightly handy and creative.

**Q: I lost the Intelligent programming device**
A: You should message the seller.  This is not a question.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***O on 7 December 2024*

Do not cheap out on fans. Buy one of these. I've got a handful of cheap ebay fans in a pile in the garage and none come even remotely close to the cloudlines. You get what you pay for and these are an absolute testament to that. I've purchased 4 of the AC Infinity products now in varying sizes and every single product is a 10/10 including all the adapters/fittings they sell.

### ⭐⭐⭐ Review
*by E***M on 26 July 2023*

Es silencioso a bajo nivel, pero no extrae mucho el calor de la abitación!

### ⭐⭐⭐⭐⭐ Review
*by A***N on 17 September 2022*

Overall it is a great bit of technology, the smart features are invaluable. It is definitely NOT silent though. Past the 4th setting it begins being very noticeably "there" the higher you go (5-6-7-8-9-10) the louder it gets, until it just sounds like a jet engine. Make sure you don't have things laying around while you're testing it as it literally acts like a vacuum cleaner, will suck in your kid and your cat. Only buy this if it wont ever be running past 5th setting if you want quiet. Will work for small 4x4-5x5 spaces excellently. Another complaint is that on the pictures it is advertised with the controller 69, whereas I received the controller 67. The pictures are missleading.

## Frequently Bought Together

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-07*