---
product_id: 183022565
title: "CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch"
brand: "ac infinity"
price: "₹ 33682"
currency: INR
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.in/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-with-speed-controller
store_origin: IN
region: India
---

# 402 CFM airflow - powerhouse ventilation 32 dBA noise - whisper-quiet operation 10-speed manual PWM controller - precision airflow control CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch

**Brand:** ac infinity
**Price:** ₹ 33682
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch by ac infinity
- **How much does it cost?** ₹ 33682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-with-speed-controller)

## 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

- • **Smart Automation Ready:** Seamlessly integrate with AC Infinity’s app and UIS controllers for climate-triggered automation, scheduling, and real-time environmental monitoring.
- • **Whisper-Quiet Powerhouse:** Experience robust 402 CFM airflow with ultra-low 32 dBA noise—perfect for discreet, high-performance ventilation.
- • **Precision Airflow Control:** 10-speed PWM controller lets you tailor ventilation exactly to your environment’s needs, maximizing efficiency and comfort.
- • **Durable & Versatile Mounting:** Dual ball bearings with 67,000-hour lifespan and omnidirectional mounting ensure long-lasting, flexible installation anywhere.
- • **Built to Last & Easy to Maintain:** IP44-rated dust and water resistance plus removable motor box for effortless cleaning—engineered for demanding grow tents and home use.

## Overview

The AC Infinity CLOUDLINE S6 is a 6-inch inline duct fan delivering 402 CFM airflow at a whisper-quiet 32 dBA noise level. Featuring a durable brushless motor with dual ball bearings, it offers omnidirectional mounting and a 10-speed PWM manual controller for precise airflow management. IP44-rated for dust and water resistance, it’s designed for grow tents, HVAC boosting, and home ventilation. Compatible with smart controllers and the AC Infinity app, it enables advanced automation and environmental monitoring, making it a top-tier choice for professionals seeking efficient, quiet, and customizable ventilation.

## 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: Perfect laser cutter external extractor fan - Very powerful extractor. Used to externally duct a xTool P2S laser cutter. More powerful than the standard internal extractor and much quieter. Good upgrade.
Review: Absolute must have for cooling your premises down - I purchased this cloud line S6 to try to cool my bedroom down. I was so impressed with it and the way it performs I bought another one to put in my bathroom for air circulation. My room temperature has gone down 50% and I’m only using half of the power of the S6 unit. As you can see by the image, I have a prospects window which is hard to see that the unit pushes air through.

## Features

- Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.
- Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.
- Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
- Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware.
- Duct Size: 6” | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 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 | B07FPFVZTZ |
| Air Flow Capacity | 402 Cubic Feet Per Minute |
| Best Sellers Rank | 15,063 in DIY & Tools ( See Top 100 in DIY & Tools ) 37 in Bathroom Fans |
| Blade Length | 6 Inches |
| Blade Material | Polycarbonate |
| Brand | AC Infinity |
| Brand Name | AC Infinity |
| Cable Length | 8 Feet |
| Collection Name | Inline Duct Fans |
| Colour | Pro Speed Controller for S6 |
| Connector Type | AC power plug |
| Control Method | Touch |
| Controller Type | manual |
| Country of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 5,211 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Powder Coated |
| Form Factor | inline duct fan |
| Global Trade Identification Number | 00819137020306 |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Self installation |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 20.1D x 21.3W x 32H centimetres |
| Item Weight | 0.01 Ounces |
| Main Power Connector Type | 3-pin 220-240V AC plug (Type G) |
| Manufacturer | AC Infinity |
| Material | Plastic |
| Model Name | CLOUDLINE S6 |
| Model Number | AI-CLS6 |
| Motor Type | Brushless |
| Mounting Type | Wall Mount |
| Noise Level | 32 Decibels |
| Number of Blades | 10 |
| Number of Power Levels | 10 |
| Number of Speeds | 10 |
| Part Number | AI-CLS6 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 20.1D x 21.3W x 32H centimetres |
| Recommended Uses For Product | Cooling |
| Reusability | Rechargeable |
| Room Type | Kitchen |
| Size | 6 inch |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | High Velocity, Waterproof |
| Speed | 10 RPM |
| Style | Industrial |
| Switch Type | Push Button |
| UPC | 819137020306 |
| Unit Count | 1.0 count |
| Voltage | 240 Volts |
| Wattage | 38 watts |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Black
- **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:** Cooling
- **Room type:** Kitchen
- **Special feature:** High Velocity, Waterproof
- **Style:** Industrial

## Images

![CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch - Image 1](https://m.media-amazon.com/images/I/51gQbhVPjGL.jpg)
![CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch - Image 2](https://m.media-amazon.com/images/I/710Ve2cSvHL.jpg)
![CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch - Image 3](https://m.media-amazon.com/images/I/61B4-3IcMGL.jpg)
![CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch - Image 4](https://m.media-amazon.com/images/I/61JB-h-g2xL.jpg)
![CLOUDLINE S6, Quiet 150mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 6-Inch - Image 5](https://m.media-amazon.com/images/I/71mdKRfbTCL.jpg)

## Available Options

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

## Questions & Answers

**Q: when inside the tent at 1-2 settings, can this be heard on the outside atall?**
A: Hello,

Quiet and powerful used on a 4x4 tent.Settings with two different size fans. At night it exhausts just enough air to keep the humidity right without cooling down the tent hardly at all using outside air intake and it is very quiet.

Best Regards

**Q: How does this work please? Does it heat the grow? Im confused as i want to set the temp for my grow but to cold.**
A: No, it extracts warm air out trough a vent, cooling the area down and removing humid air.

The fan has a controller to allow the fan to move up and down the settings 1 - 10 to keep the area at the desired temperature and RH.

To heat the area up to you need a heater with a thermostat

**Q: Got my ac infinity cloudline s6 today  -it only has a 2 pin  plug ,i thought it came with a adaptor to uk plug?**
A: strange - mine came with a UK plug when i ordered it last year!

**Q: Bought in uk but has us 3 pin plug! is this uk rated, what plug is required?**
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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect laser cutter external extractor fan
*by A***D on 17 May 2026*

Very powerful extractor. Used to externally duct a xTool P2S laser cutter. More powerful than the standard internal extractor and much quieter. Good upgrade.

### ⭐⭐⭐⭐⭐ Absolute must have for cooling your premises down
*by P***W on 3 May 2026*

I purchased this cloud line S6 to try to cool my bedroom down. I was so impressed with it and the way it performs I bought another one to put in my bathroom for air circulation. My room temperature has gone down 50% and I’m only using half of the power of the S6 unit. As you can see by the image, I have a prospects window which is hard to see that the unit pushes air through.

### ⭐⭐⭐⭐⭐ Brilliant
*by C***R on 7 February 2021*

For me the ac infinity fans were a game changer, got my environment dialled in just how I need it and with ease to, I purchased an s6 and a t4 reasonably priced I might add, they work perfectly together! These fans are great quality and I was even more pleased when they already came with a connector attached to a U.K. plug! Overall 10 out of 10 for these fans, hats off to AC infinity, they’re so quiet and just a quality product, I will never use another make again, if you’re thinking about buying one just do it, you will not be disappointed

## Frequently Bought Together

- AC Infinity CLOUDLINE PRO S6, Quiet 6” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, 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 Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-24*