---
product_id: 259547231
title: "AC Infinity Air Carbon Filter 4\", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems"
brand: "ac infinity"
price: "C$14461"
currency: NIO
in_stock: true
reviews_count: 5
category: "Ac Infinity"
url: https://www.desertcart.ni/products/259547231-ac-infinity-air-carbon-filter-4-with-premium-australian-virgin
store_origin: NI
region: Nicaragua
---

# Durable aluminum & galvanized steel build 210 CFM max airflow 38mm thick premium Australian charcoal AC Infinity Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems

**Brand:** ac infinity
**Price:** C$14461
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your grow game with stealthy, long-lasting odor control!

## Quick Answers

- **What is this?** AC Infinity Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems by ac infinity
- **How much does it cost?** C$14461 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/259547231-ac-infinity-air-carbon-filter-4-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:** Powder-coated gunmetal finish with aluminum flanges and galvanized steel mesh resists rust and humidity.
- • **Odor-Free Zone:** Premium Australian Virgin charcoal traps odors with 1200+ IAV rating for up to 33% longer life.
- • **Clean & Efficient:** Machine washable pre-filter cloth prevents carbon dust, keeping your environment spotless and filter lasting longer.
- • **Plug & Play Versatility:** Reversible flange design and included straps & clips make installation seamless for intake or exhaust setups.
- • **Breathe Easy, Work Smart:** High 210 CFM airflow ensures your grow tent or hydroponics system stays fresh without airflow compromise.

## Overview

The AC Infinity Air Carbon Filter 4" features a 38mm thick bed of premium Australian Virgin charcoal rated at 1200+ IAV, delivering superior odor adsorption and up to 33% longer lifespan. Designed for inline duct fans with a 4" opening, it supports a powerful 210 CFM airflow while its durable aluminum flanges and galvanized steel mesh ensure rust resistance in high humidity environments. Complete with reversible flanges, washable pre-filters, and mounting accessories, this filter is optimized for grow tents, hydroponics, and other ventilation needs requiring effective odor control.

## Description

Designed to eliminate odors and chemicals for grow tents and hydroponics room. Features premium-grade Australian charcoal with higher adsorption and longer life rating. Contains heavy-duty aluminum flanges, galvanized steel meshing, and clothed pre-filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct Opening: 4” | Length: 13" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm Product Description The high-airflow duct filter is designed to use activated carbon to eliminate odors and chemicals, popularly used for hydroponics, grow rooms, kitchens, smoking areas, and other ventilation projects. Features premium-grade Australian Virgin charcoal bed. The filter can be used in conjunction with an inline duct fan to act as both intake and exhaust configuration. Heavy-duty construction contains aluminum flanges and dual-sided galvanized steel mesh. The flanges can also be reversed to prolong the life of the filter. Includes a machine washable pre-filter cloth to prevent carbon residue. Premium Grade Carbon Each carbon filter features premium-grade Australian Virgin charcoal bed rated at 1200+ IAV. It achieves a 38mm charcoal bed thickness and wider mesh openings thanks to a higher microporosity and surface area rating. This combination not only enables a higher adsorption rate without restricting free airflow, it allows the carbon filter to last up to 33% longer. Product Identification Manufacturer AC Infinity Inc. Product Name Duct Carbon Filter 4" Product Model AC-DCF4 UPC Code 819137020665 Product and Mounting Dimensions 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 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 Product Manual PDF

Review: AC Infinity just does a nicer job on their stuff. Any old carbon filter does the job. AC Infinity puts a couple loops on the case because they know you'll be using a hook. Nice work!
Review: I can’t speak for others but, I’ve been reluctant to pick up a filter online due to all of the horrible reviews. However, I have some AC infinity grow tents, and I’ve been happy so far with the quality of them, I decided to pick up this filter and give it a try. A few things to mention here. Size of these filters matter per grow tent size, so if you’re one of the ones trashing this product, 100% you’ve gotten one too small for your grow room, or you’ve picked up a crap inline fan, fans matter too. I bought a 4inch filter that is more than enough for my 3x3x7 mother plant grow tent. No smells, and it offers a nice stealth grow in my home with no smells, nada, nothing. Typically these filters last anywhere from a year to two years depending on how much you use them, and how many grows you do. For 4x4x6 tents I’d recommend at the very least a 6 inch filter, and 5x5 tents at the very least an 8 inch. I currently have another tent that’s a 4x4x6 running a 10 inch filter and it’s complete overkill. Anyway, if you’re hesitating on grabbing one of these, don’t, this product is solid. AC infinity for the most part have a great reputation in the home growing field.

## Features

- 4” inline filter designed to block odors and chemicals from escaping grow tents and hydroponics rooms.
- Features premium-grade Australian charcoal with greater adsorption and longer life rating.
- Powder-coated gunmetal finish is constructed for high durability and rust resistance to high-level humidity.
- Built with aluminum flanges and a galvanized steel mesh; includes two straps, two rope clips, and two pre-filters.
- Duct Opening: 4” | Length: 12" | Airflow Rating: 210 CFM | Carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GSKFBL8 |
| Best Sellers Rank | #117,993 in Kitchen ( See Top 100 in Kitchen ) #57 in Air Conditioner Filters |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,619) |
| Date First Available | 7 September 2018 |
| Item model number | AC-DCF4 |
| Manufacturer | AC Infinity |
| Material type | Aluminum Alloy Steel |
| Part number | AC-DCF4 |
| Power source type | Corded Electric |
| Product Dimensions | 10.01 x 10.01 x 24.99 cm; 2.48 kg |

## Product Details

- **Brand:** AC Infinity
- **Compatible devices:** Inline Duct Fans
- **Item weight:** 5.47 Pounds
- **Material:** Aluminum Alloy Steel
- **UPC:** 819137020665

## Images

![AC Infinity Air Carbon Filter 4", with Premium Australian Virgin Charcoal, Fit with Inline Duct Fans for Odor Control in Grow Tents, Grow Rooms, and Hydroponics Systems - Image 1](https://m.media-amazon.com/images/I/61tagAY5XiL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***Y on 29 December 2025*

AC Infinity just does a nicer job on their stuff. Any old carbon filter does the job. AC Infinity puts a couple loops on the case because they know you'll be using a hook. Nice work!

### ⭐⭐⭐⭐⭐ Review
*by K***E on 9 November 2023*

I can’t speak for others but, I’ve been reluctant to pick up a filter online due to all of the horrible reviews. However, I have some AC infinity grow tents, and I’ve been happy so far with the quality of them, I decided to pick up this filter and give it a try. A few things to mention here. Size of these filters matter per grow tent size, so if you’re one of the ones trashing this product, 100% you’ve gotten one too small for your grow room, or you’ve picked up a crap inline fan, fans matter too. I bought a 4inch filter that is more than enough for my 3x3x7 mother plant grow tent. No smells, and it offers a nice stealth grow in my home with no smells, nada, nothing. Typically these filters last anywhere from a year to two years depending on how much you use them, and how many grows you do. For 4x4x6 tents I’d recommend at the very least a 6 inch filter, and 5x5 tents at the very least an 8 inch. I currently have another tent that’s a 4x4x6 running a 10 inch filter and it’s complete overkill. Anyway, if you’re hesitating on grabbing one of these, don’t, this product is solid. AC infinity for the most part have a great reputation in the home growing field.

### ⭐⭐⭐⭐⭐ Review
*by M***N on 28 December 2025*

Fait le travail pour ce qui est de ma petite salle de clone (pas de grosse odeur)

## 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 Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-27*