---
product_id: 727758587
title: "AC Infinity 4\" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse"
brand: "ac infinity"
price: "VT2918354"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/727758587-ac-infinity-4-air-carbon-filter-with-premium-australian-virgin
store_origin: VU
region: Vanuatu
---

# Reversible heavy-duty aluminum flange 210 CFM max airflow 38mm thick premium Australian charcoal AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse

**Brand:** ac infinity
**Price:** VT2918354
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe Better, Grow Smarter — The Ultimate Air Purifier for the Modern Cultivator

## Quick Answers

- **What is this?** AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse by ac infinity
- **How much does it cost?** VT2918354 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/727758587-ac-infinity-4-air-carbon-filter-with-premium-australian-virgin)

## 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:** Durable aluminum flange and galvanized steel mesh provide rugged longevity and easy maintenance.
- • **Airflow Unleashed:** Maximize ventilation efficiency with a powerful 210 CFM rating, ensuring fresh air without compromise.
- • **Clean & Convenient:** Includes a washable pre-filter cloth to extend carbon life and keep your system residue-free.
- • **Dual-Mode Flexibility:** Designed for both intake and exhaust setups, adapting seamlessly to your grow room’s needs.
- • **Odor Eradication Mastery:** Eliminate greenhouse and hydroponic odors with 1200+ IV Australian virgin charcoal for unmatched purity.

## Overview

The AC Infinity 4" Air Carbon Filter features a premium 38mm thick Australian virgin charcoal bed with a 1200+ IV rating, delivering powerful odor and chemical removal for hydroponics and greenhouses. Engineered with a reversible heavy-duty aluminum flange and galvanized steel mesh, it supports both intake and exhaust configurations while maintaining a high airflow of 210 CFM. Its washable pre-filter extends filter life, making it a durable, efficient solution for professional-grade indoor cultivation.

## Description

Designed to remove odors and chemicals from cultivation tents and hydroponics. Premium grade Australian charcoal with high adhesion and long life. Includes heavy-duty aluminum flange, galvanized steel mesh, and garment prefilter Allows maximum airflow pass-through in both intake and exhaust configurations Duct Opening: 4" | Length: 13" | Air Flow Rating: 210CFM | Carbon: Australia RC412 at 1200+ IAV | Thickness: 38mm Product Description High airflow duct filters are designed to use activated carbon to remove odors and chemicals commonly used in hydroponics, culture rooms, kitchens, smokers and more. Ventilation Projects Premium Grade Australian Virgin Charcoal Bed Filters can be used in conjunction with inline duct fans to act as both intake and exhaust configurations. Sturdy construction includes aluminum flange and double sided galvanized steel mesh. The flange can be reversed to extend the life of the filter. Includes machine washable pre-filter cloth to prevent carbon residue. Premium Grade Carbon Each carbon filter features a premium grade Australian virgin charcoal bed with over 1200 IV rating. Higher microporosity and surface area rating ensures 38mm charcoal bed thickness and wider mesh opening. This combination not only allows for a higher adsorption rate without restricting free air flow, but will last your carbon filter up to 33%. Product identification manufacturer AC Infinity Inc. Product Name Duct Carbon Filter 4" Product Model AC-DCF4 UPC Code 819137020665 Product and Installation Dimensions Duct Opening Size 4" Total Dimensions 13.3 x 7" (13.1" x 7"), Flange Length 1.45" (1.44") Product Performance and Technical Specifications Flange Material Aluminum Flange Design Reversible Mesh Material Galvanized Steel Carbon Type Australian Virgin RC412 Carbon Grade 1200+ IV Carbon Thickness 38mm Max Airflow 210 CFM Product Manual Product Manual PDF

## Features

- Designed to remove greenhouse and hydroponic chamber odors and chemicals
- Top of the line Australian charcoal, highly absorbent and lasts longer
- Includes heavy duty stainless steel flange, aluminum mesh, and cloth prefilter
- Both intake and exhaust configurations for maximum airflow
- Duct Opening: 4" | Length: 13" | Air Flow: 210 CFM | Carbon: Australian RC412, 1200+ IAV | Thickness: 38mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GSKFBL8 |
| Amazon Bestseller | #378,810 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #1,222 in Roofing Vents |
| Brand Name | AC Infinity |
| Compatible Devices | Inline Duct Fan, HVAC System, Ventilator |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,633) |
| Included Components | [Hanging Strap, Pre Filter] |
| Item Dimensions L x W x Thickness | 33L x 10.2W x 3.8Th cm |
| Item Weight | 2.48 kg |
| Manufacturer | AC Infinity |
| Manufacturer Part Number | AC-DCF4 |
| Material Type | Aluminum Alloy Steel |
| Model Number | AC-DCF4 |
| Product Grade | Brand New |
| UPC | 819137020665 |

## Product Details

- **Brand:** AC Infinity
- **Compatible Devices:** Inline Duct Fan, HVAC System, Ventilator
- **Item Weight:** 2.48 kg
- **Manufacturer:** AC Infinity
- **Material:** Aluminum Alloy Steel
- **Number of Packs:** 1
- **Product Dimensions:** 33L x 10.2W x 3.8Th cm
- **Product Grade:** Brand New
- **UPC:** 819137020665

## Images

![AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse - Image 1](https://m.media-amazon.com/images/I/61tagAY5XiL.jpg)
![AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse - Image 2](https://m.media-amazon.com/images/I/71souSChhYL.jpg)
![AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse - Image 3](https://m.media-amazon.com/images/I/61GtanYbkqL.jpg)
![AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse - Image 4](https://m.media-amazon.com/images/I/71jcWIAEwKL.jpg)
![AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse - Image 5](https://m.media-amazon.com/images/I/61RWXHDosPL.jpg)

## Questions & Answers

**Q: Is there any way to get more of the pre filters? Tried to wash mine & it was ripped apart...**
A: Available on Amazon too - https://www.amazon.com/AC-Infinity-Pre-Filter-Replacement-Hydroponics/dp/B09DR8LGV4

**Q: I'm seeing a lot of reviews saying this filter only lasts for 6 weeks to 3 months. How do I avoid that issue? Will the company replace defects?**
A: I've been using the same filter since "Last purchased Jul 10, 2020." on a 400cfm fan dialed down half way I only use LEDs. I haven't even flipped the flange around yet even and it still working awesome.

Ac infinity a good company I'm sure they would rectify any defect filter but I would not be worried about it.

**Q: Can Air be vented out of this filter?**
A: Yes. You could push or pull air through it.

**Q: I want to use this to remove cigar smoke in a room that is 350sq ft, will this be ok to use along with the filter?**
A: This is a filter. It works great for all kinds of odors including cigar smoke. Go for it. I have one myself and it works great.

## Frequently Bought Together

- AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms
- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust
- AC Infinity CLOUDLINE PRO T4, Quiet 4” Inline Duct Fan with Temperature Humidity VPD Controller, WiFi Integrated App Control - Ventilation Exhaust Fan for Heating Cooling, Grow Tents, Hydroponics

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-12*