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 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse

AC Infinity 4" Air Carbon Filter with Premium Australian Virgin Charcoal for Inline Duct Fans, Odor Control, Hydroponics, Greenhouse

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

🔄Reversible heavy-duty aluminum flange

🌬️210 CFM max airflow

🛡️38mm thick premium Australian charcoal

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Description

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

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.

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.

Specifications

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

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