---
product_id: 432231225
title: "Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening"
brand: "ac infinity"
price: "VT230126"
currency: VUV
in_stock: true
reviews_count: 5
category: "Ac Infinity"
url: https://www.desertcart.vu/products/432231225-air-filtration-kit-4-cloudline-lite-inline-fan-and-carbon
store_origin: VU
region: Vanuatu
---

# 29 dBA ultra-quiet 165 CFM airflow 1200+ IAV activated charcoal Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening

**Brand:** ac infinity
**Price:** VT230126
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with stealthy airflow and odor control — because your space deserves the best.

## Quick Answers

- **What is this?** Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening by ac infinity
- **How much does it cost?** VT230126 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/432231225-air-filtration-kit-4-cloudline-lite-inline-fan-and-carbon)

## 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

- • **Built to Last:** Dual ball bearing motor rated for 67,000 hours with IP44 dust and splash resistance for reliable, maintenance-friendly operation.
- • **Odor Obliterator:** Premium 38mm thick Australian virgin charcoal filter traps odors 33% longer than standard filters.
- • **Silent Powerhouse:** CLOUDLINE LITE fan delivers whisper-quiet airflow at 29 dBA, perfect for discreet indoor environments.
- • **Flexible Precision:** 25 ft four-layer reinforced ducting ensures leak-proof, customizable airflow routing for any grow setup.
- • **Smart Speed Control:** 10-speed wired controller with PWM technology lets you fine-tune ventilation for optimal climate management.

## Overview

The AC Infinity Air Filtration Kit 4” combines a high-performance CLOUDLINE LITE inline fan with a 10-speed controller and a premium carbon filter featuring 1200+ IAV Australian activated charcoal. Designed for grow tents and indoor gardening, it delivers 165 CFM airflow at a whisper-quiet 29 dBA noise level. The kit includes 25 feet of durable, four-layer flexible ducting and all necessary mounting accessories, ensuring efficient ventilation and superior odor control with long-lasting, maintenance-friendly components.

## Description

An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Features the CLOUDLINE LITE inline fan with speed controller, delivering silent and efficient performance. Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow. Kit Duct Size: 4” | Fan Airflow: 165 CFM | Noise 29 dBA | Carbon Thickness: 38 mm | Ducting Length: 25 ft. Product Description A grow tent air filtration system with all the necessary inline components you need to ventilate your grow space. By assembling these essential pieces, this package will help you quickly get your grow build started and eliminate the guesswork of purchasing them individually. This inline fan kit features the CLOUDLINE LITE Series fan with 10-speed controller, capable of delivering powerful yet quieter performance. Paired with a carbon filter using Australian virgin charcoal to block odors from seeping out of your grow tent. These two pieces are connected by a set of flexible ducting with four layers of protection to properly direct airflow away. Accessories include duct clamps, prefilter cloth, rope clip hangers, and hanging straps to complete the installation. Inline Fan The grow tent ventilation kit is headlined by the CLOUDLINE LITE Series of inline duct fans, featuring a 10-speed fan controller. Using stator blades and dual hydrodynamic wind circles, the CLOUDLINE LITE achieves high-performance airflow in most restrictive applications thanks to its mixed-flow design. The motor box containing the fan’s impeller and blades can be detached from the mounted frame for easy cleaning and maintenance. This frame is crafted with a plastic mounting base to diminish noise due to fan vibration and can be mounted in any direction. Dual ball bearings give this inline fan a 67,000-hour lifespan which is backed by its IP-44 rating, resisting dust and splashing liquids. A 10-speed fan controller is paired with this inline fan to optimize airflow levels and noise in many applications. The fan’s PWM controls enable it to smoothly set fan speeds and operate at extremely low RPMs with no motor noise. Along with this wired speed controller, the CLOUDLINE LITE is also compatible with the following controllers: B-Series Temperature Controller T-Series Temperature and Humidity Controller CONTROLLER 67 CONTROLLER 63 Carbon Filter Pair the CLOUDLINE LITE inline fan with a carbon filter to effectively block odors from seeping out of your grow tent. Its 38mm thick carbon bed is made up of premium Australian activated charcoal with a 1200+ IAV rating and RC412 microporosity. This enables the carbon filter to adsorb the most odor molecules for up to 33% longer than other inline filters. Use with the included prefilter and reversible flanges (to flip the carbon bed) can further extend its lifespan. The heavy-duty build consists of aluminum flanges and a galvanized steel mesh to allow 100% air passthrough. Ducting Install flexible ducting to connect your inline fan and carbon filter with your grow tent and route stale and odorous air away. Each included set features four layers of protection that resist tears and leaks, bound by internal steel wires to retain its shape. The outer layers are composed of dual PVC thermoplastic to protect the inner layers from cuts and tears and prevent air leakage. These inner layers are made up of flame-resistant aluminum to protect against wear and tear due to warmer airflow. 25 feet of ducting gives you the flexibility to customize the length of your ductwork to fit your application. Product Identification Manufacturer AC Infinity Inc. Product Name Air Filtration Kit 4" Product Model AC-FKS4 UPC Code 819137022065 Product and Mounting Dimensions - Fan Unit Duct Size 4" Total Dimensions 7.48 x 11.89 x 6.93 in. (19.0 x 30.2 x 17.6 cm) Mounting Hole-To-Hole Distance 3.15 x 2.36 in. (8.0 x 6.0 cm) Screw Hole Size Ø 0.197 in. (Ø 0.5 cm) Cord Length to Controller 72 in. (6 feet) Cord Length to Plug 72 in. (6 feet) Product and Mounting Dimensions - Controller Total Dimensions 2.70 x 1.37 x 0.55 in. (6.9 x 3.5 x 1.4 cm) Product Performance and Technical Specs - Fan Unit Total Airflow (Fan Only) 165 CFM Total Noise 29 dBA Max Speed 2800 RPM Static Pressure 324 Pa Voltage 100-240V AC Frequency 50/60Hz Max Power Draw 25 W Average Power Usage 18 W Current 0.55 A Power Connector Type US Plug (NEMA 1-15 Type-A) Operating Humidity 35 to 85% RH Operating Temperature 0 to 140°F Ingress Protection IP 44 Fan Bearings Dual Ball Mounting Positions Horizontal or Vertical L10 Life Expectancy 67,000 Hours Fan Quality Approvals CE, RoHS CE Certification (Whole Product) PDF RoHS Cert. (Whole Product) PDF Product Manual - Fan Unit Product Manual PDF Product and Mounting Dimensions - Carbon Filter Duct Opening Size 4" Total Dimensions 13.35 x 6.97 in. (33.3 x 17.7 cm) Flange Length 1.46 in. (3.7 cm) Product Performance and Technical Specs - Carbon Filter Flange Material Aluminum Flange Design Reversible Mesh Material Galvanized Steel Carbon Type Australian Virgin RC412 Carbon Grade 1200+ IAV Carbon Thickness 38mm Maximum Airflow 210 CFM Product Manual - Carbon Filter Product Manual PDF Product Dimensions - Ducting Ducting Size 4 in. (10.2 cm) Length 300 in. (25 ft) Product Performance and Technical Specs - Ducting Outer Layer PVC Thermoplastic Inner Material Aluminum Foil Internal Structure Spiral Steel-Wire

Review: great product
Review: Device works great! Had a major odour issue in my apartment and this device has single handed made the odour go away. Even on the low 2 setting. It is pretty silent for the most part! I love that it comes with the cloth filter as well. Well worth the price.

## Features

- An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.
- Features the CLOUDLINE inline fan with speed controller, delivering silent and efficient performance.
- Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking.
- Four-layer flexible ducting connects the inline fan and filter to your grow tent to direct airflow.
- Kit Duct Size: 4” | Fan Airflow: 165 CFM | Noise 29 dBA | Carbon Thickness: 38 mm | Ducting Length: 25 ft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NXKGK89 |
| Best Sellers Rank | #2,656,485 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,647 in Exhaust Fans |
| Brand | AC Infinity |
| Colour | Black |
| Frame Material | Aluminium |
| Generic Name | Bundle |
| Inner Material | Aluminium |
| Item Weight | 7 kg 880 g |
| Item model number | AC-FKS4 |
| Light Source Wattage | 34 Watts |
| Manufacturer | AC Infinity |
| Outer Material | Dual PVC thermoplastic |
| Product Dimensions | 30.2L x 19W x 17.6H Centimeters |
| UPC | 819137022065 |

## Product Details

- **Brand:** AC Infinity
- **Colour:** Black
- **Frame Material:** Aluminium
- **Item Weight:** 7.88 Kilograms
- **Product Dimensions:** 30.2L x 19W x 17.6H Centimeters

## Images

![Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening - Image 1](https://m.media-amazon.com/images/I/61My56K8KGL.jpg)

## Questions & Answers

**Q: Will this be good for 48"X24"X60"  tent ?**
A: I use in a 4x4 tent works great.

**Q: For the manufacturer: I’d like this ventilation kit in the 4” size, but with the wifi version of the controller. Is that possible?**
A: Yes totally possible. I think its about 160ish with the remote as well. I opted for the speed controller bundle instead of the wifi controller and i regret not going with the better one. So good thinking on your part to go ahead for the better one.

**Q: Is there a warranty available on this it is not showing up when i addit to my cart ?**
A: All of AC infinity products, except consumables, are under a 2 year warranty. You just have to provide the order number, and confirm your address and AC infinity will replace or repair the defective product. Very easy replacement

**Q: Is the filter also inline with a 6" inlet and 6" outlet?**
A: The filter can be utilized either pulling air out, or pushing air in with the inline fan.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 27 October 2025*

great product

### ⭐⭐⭐⭐⭐ Review
*by A***G on 5 January 2026*

Device works great! Had a major odour issue in my apartment and this device has single handed made the odour go away. Even on the low 2 setting. It is pretty silent for the most part! I love that it comes with the cloth filter as well. Well worth the price.

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 23 October 2023*

Seller paid for product to be delivered as quickly as possible, so it arrived sooner than originally stated. Fan is quiet compared to a lot of other fans. Works great with the carbon filter… no smells. Fan has quite a few speed settings, so although it’s a bit noisier as you go up through the various speed settings, it really does shift a large volume of air… and still not unbearably noisy.

## Frequently Bought Together

- AC Infinity Air Filtration Kit 4”, CLOUDLINE LITE Inline Fan and Carbon Filter Combo, Cooling and Ventilation System for Grow Tents, Hydroponics, Indoor Gardening
- AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling
- AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*