---
product_id: 397671244
title: "AC Infinity CLOUDLINE S12, Quiet 300mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 12-Inch"
brand: "ac infinity"
price: "9064 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/397671244-ac-infinity-cloudline-s12-quiet-300mm-inline-duct-fan-speed
store_origin: DK
region: Denmark
---

# 1604 CFM airflow 62 dBA ultra-quiet 8-speed PWM controller AC Infinity CLOUDLINE S12, Quiet 300mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 12-Inch

**Brand:** ac infinity
**Price:** 9064 kr
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game—quiet power that keeps you ahead of the curve!

## Quick Answers

- **What is this?** AC Infinity CLOUDLINE S12, Quiet 300mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 12-Inch by ac infinity
- **How much does it cost?** 9064 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/397671244-ac-infinity-cloudline-s12-quiet-300mm-inline-duct-fan-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:** Enjoy high performance with low energy consumption thanks to the mixed flow EC motor design.
- • **Whisper-Quiet Operation:** Keep your environment peaceful with noise levels as low as 62 dBA—work or relax undisturbed.
- • **Complete Installation Kit:** Get started instantly with all mounting hardware and a corded AC power adapter included.
- • **Powerful 1604 CFM Airflow:** Maximize ventilation with industry-leading airflow for fresh, breathable spaces.
- • **Precision 8-Speed Control:** Tailor airflow perfectly with an intuitive PWM speed controller for ultimate comfort and efficiency.

## Overview

The AC Infinity CLOUDLINE S12 is a 12-inch inline duct fan delivering a robust 1604 CFM airflow with whisper-quiet 62 dBA noise levels. Featuring an 8-speed PWM controller and energy-efficient mixed flow EC motor, it’s designed for versatile ventilation needs including grow tents, HVAC boosting, and AV rack cooling. The package includes all necessary mounting hardware and a UK-compatible Type-G power plug, making installation seamless and efficient.

## Description

Full description not available

## 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 a PWM-controlled EC-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: 12” | Dimensions: 14.9 x 17.7 x 14.1 in. | Airflow: 1604 CFM | Noise: 62 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 |
|---------------|-------|
| Brand | AC Infinity |
| Model Number | AI-CLS12 |
| Colour | Pro Speed Controller |
| Product Dimensions | 35.81 x 37.85 x 44.96 cm; 11.2 kg |
| Power / Wattage | 250 watts |
| Energy Efficiency Class | A+ to G |
| Noise Level | 62 Decibels |
| Special Features | High Velocity, Waterproof |
| Item Weight | 11.2 kg |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Pro Speed Controller
- **Electric fan design:** Exhaust Fan
- **Power source:** Corded Electric
- **Style:** Industrial
- **Product dimensions:** 35.8D x 37.8W x 45H centimetres
- **Room type:** Kitchen
- **Special feature:** High Velocity, Waterproof
- **Recommended uses for product:** Air Circulation, Cooling, Exhausting
- **Mounting type:** Wall Mount

## Images

![AC Infinity CLOUDLINE S12, Quiet 300mm Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, 12-Inch - Image 1](https://m.media-amazon.com/images/I/61NwjWH-KvL.jpg)

## Available Options

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

## Questions & Answers

**Q: hello,i gonna use it in my grow room.
do i really need the carbon filter while using this fan?
if yes,can i use other brands carbon filter with it?**
A: This machine just blows air in or out.  The carbon filter get rid of smell. Two different things.  Yes, you can use a different filter mix and match equipment.

**Q: Is there no option to buy 2 fans and 1 controller?**
A: No there is no option for buying 2 fans and 1 controller. If you do buy 2 fans I would get 2 s models and buy the controller separately. Saves a little bit of money and get the same results!

**Q: I have read the reviews discussing the sizing issues with the inlet/outlet sizes being more 12.25 instead of 12.  Has this issue been corrected?**
A: If your trying to put that 12 inch flexible ducting you basically cant and just have to get aluminum tape. Its not that big of an issue though. With the tape it stays put.

**Q: Can this fan be used to exhaust kitchen hoods (e.g. inline connected to a hood liner)?**
A: I would not use such an expensive fan for a kitchen exhaust hood. The condensation and grease steam alone would gum it up and ruin it. They sell hood exhaust fans

## Frequently Bought Together

- AC Infinity CLOUDLINE PRO S12, Quiet 12” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
- AC Infinity CLOUDLINE PRO S10, Quiet 10” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
- AC Infinity CLOUDLINE S8 PRO, Quiet 8” Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

---

## 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.dk/products/397671244-ac-infinity-cloudline-s12-quiet-300mm-inline-duct-fan-speed](https://www.desertcart.dk/products/397671244-ac-infinity-cloudline-s12-quiet-300mm-inline-duct-fan-speed)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-08*