---
product_id: 183022565
title: "CLOUDLINE S6, Quiet 150mm Inline Duct Fan | Digital 10-Speed Control, EC-Motor, ETL-Certified, IP-44 Rated, Ventilation Exhaust Fan for Heating Cooling Grow Tents"
brand: "ac infinity"
price: "HK$2163"
currency: HKD
in_stock: true
category: "Ac Infinity"
url: https://www.desertcart.hk/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-digital-10-speed
store_origin: HK
region: Hong Kong
---

# 38W energy-efficient EC motor 402 CFM airflow 32 dBA ultra-quiet CLOUDLINE S6, Quiet 150mm Inline Duct Fan | Digital 10-Speed Control, EC-Motor, ETL-Certified, IP-44 Rated, Ventilation Exhaust Fan for Heating Cooling Grow Tents

**Brand:** ac infinity
**Price:** HK$2163
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game with silent power and precision control!

## Quick Answers

- **What is this?** CLOUDLINE S6, Quiet 150mm Inline Duct Fan | Digital 10-Speed Control, EC-Motor, ETL-Certified, IP-44 Rated, Ventilation Exhaust Fan for Heating Cooling Grow Tents by ac infinity
- **How much does it cost?** HK$2163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-digital-10-speed)

## 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

- • **Energy-Smart EC Motor:** Brushless motor delivers high efficiency and low power consumption—eco-friendly and cost-saving.
- • **Whisper-Quiet Operation:** At just 32 dBA, enjoy near-silent performance that won’t disrupt your workflow or relaxation.
- • **Powerful 402 CFM Airflow:** Maximize ventilation with industry-leading airflow for fresher, cooler spaces.
- • **All-Inclusive Installation Kit:** Comes with everything you need—power adapter, mounting hardware, and clear instructions for hassle-free setup.
- • **Precision 10-Speed Manual Control:** Tailor airflow exactly to your needs with an intuitive PWM controller for ultimate comfort.

## Overview

The AC Infinity CLOUDLINE S6 is a 6-inch inline duct fan designed for versatile ventilation needs including grow tents, AV racks, and room cooling. It features a powerful 402 CFM airflow, ultra-quiet 32 dBA noise level, and an energy-efficient brushless EC motor. With a 10-speed manual PWM controller and complete installation kit, it offers customizable, silent, and efficient air circulation tailored for professional and home environments alike.

## Description

AC Infinity CLOUDLINE S6, Quiet 150mm Inline Duct Fan | With Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics : desertcart.co.uk: DIY & Tools

## 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 | 19,197 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Household Ventilation Fans |
| Blade Length | 6 Inches |
| Blade Material | Polycarbonate |
| 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 4.8 out of 5 stars (5,239) |
| 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 Packs | 1 |
| Number of Power Levels | 10 |
| Number of Speeds | 10 |
| Part Number | AI-CLS6 |
| Power Source | Corded Electric |
| Recommended Uses For Product | Cooling |
| Reusability | Rechargeable |
| Room Type | Kitchen |
| Size | 6 inch |
| 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:** Pro Speed Controller for S6
- **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 | Digital 10-Speed Control, EC-Motor, ETL-Certified, IP-44 Rated, Ventilation Exhaust Fan for Heating Cooling Grow Tents - Image 1](https://m.media-amazon.com/images/I/51gQbhVPjGL.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

## 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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**Shop now:** [https://www.desertcart.hk/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-digital-10-speed](https://www.desertcart.hk/products/183022565-cloudline-s6-quiet-150mm-inline-duct-fan-digital-10-speed)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-25*