Is there any way to get more of the pre filters? Tried to wash mine & it was ripped apart...

Available on Amazon too - https://www.amazon.com/AC-Infinity-Pre-Filter-Replacement-Hydroponics/dp/B09DR8LGV4

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?

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.

Can Air be vented out of this filter?

Yes. You could push or pull air through it.

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?

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.

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AC Infinity(ACインフィニティ) エアカーボンフィルター 4インチ高級オーストラリア産バージンチャコール入りインラインダクトファン用臭気制御水耕栽培グリーンハウス用

Product ID: 727758587

Details

Brand
AC Infinity
Compatible Devices
Inline Duct
Item Weight
2.48 kg
Manufacturer
AC Infinity
Material
Aluminum Alloy
Number of Packs
1

🖤1200+ IV Australian virgin charcoal

🌬️210 CFM max airflow

🛠️Reversible heavy-duty aluminum flange

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Description

🖤 Breathe cleaner, grow greener — the ultimate carbon filter for pros who demand fresh air.

UNMATCHED ODOR CONTROL - Premium Australian RC412 charcoal with 1200+ IV rating traps odors and chemicals efficiently for fresher air.
VERSATILE INSTALLATION - Compatible with both intake and exhaust inline duct fans for flexible greenhouse and hydroponic setups.
DURABLE REVERSIBLE DESIGN - Heavy-duty aluminum flange and galvanized steel mesh extend filter life by allowing reversible installation.
EASY MAINTENANCE LONGEVITY - Includes washable pre-filter cloth to prevent carbon residue buildup, boosting filter lifespan by up to 33%.
OPTIMIZED AIRFLOW PERFORMANCE - Generous 210 CFM airflow rating ensures powerful ventilation without compromising filter effectiveness.

The AC Infinity 4-inch inline carbon filter features premium Australian virgin charcoal with a 1200+ IV rating and a 38mm thick carbon bed, delivering superior odor and chemical removal. Designed for hydroponics and greenhouses, it supports up to 210 CFM airflow and includes a reversible heavy-duty aluminum flange and washable pre-filter for extended durability and easy maintenance.

Specifications

ASIN	B07GSKFBL8
Amazon Bestseller	#156,444 in DIY, Tools & Garden ( See Top 100 in DIY, Tools & Garden ) #608 in Roofing Vents
Brand Name	AC Infinity
Compatible Devices	Inline Duct Fan, HVAC System, Ventilator
Customer Reviews	4.7 4.7 out of 5 stars (9,653)
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

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$253.76

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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AC Infinity(ACインフィニティ) エアカーボンフィルター 4インチ 高級オーストラリア産バージンチャコール入り インラインダクトファン用 臭気制御 水耕栽培 グリーンハウス用

Details

Details

Description

Specifications

Common Questions

AC Infinity(ACインフィニティ) エアカーボンフィルター 4インチ高級オーストラリア産バージンチャコール入りインラインダクトファン用臭気制御水耕栽培グリーンハウス用