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 Air Carbon Filter 4" with Premium Australian Virgin Charcoal | With 2 Pre-Filters and Rope Hanger, Rated 1200+ IAV, Odor Scrubber Control for Inline Duct Fan, Hydroponics, Grow Tents Rooms

Product ID: 83623932

Details

Air Filter Construction
Solid
Brand
AC Infinity
Compatible Devices
Inline Duct
Filter Mounting Type
Slide In
Filter Shape
Rectangular
Item Weight
5.5 pounds

⚙️Durable powder-coated gunmetal finish

🌬️210 CFM airflow rating

🛡️Premium Australian virgin charcoal, 1200+ IAV

HK$2038

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Description

🌿 Breathe easy, grow smarter — the filter your setup deserves.

BUILT TO ENDURE - Powder-coated gunmetal finish and galvanized steel mesh resist rust and humidity for long-lasting performance.
HIGH FLOW EFFICIENCY - Optimized 4” duct opening with 210 CFM airflow rating ensures powerful ventilation without compromise.
SLEEK COMPACT DESIGN - 12” length fits seamlessly into grow tents, hydroponic rooms, or HVAC systems without bulk.
UNMATCHED ODOR CONTROL - Premium Australian virgin charcoal delivers 1200+ IAV adsorption power to keep your space fresh and discreet.
COMPLETE INSTALLATION KIT - Includes two pre-filters, hanging straps, and rope clips for effortless setup and maintenance.

The AC Infinity Air Carbon Filter 4” combines premium Australian virgin charcoal with a robust powder-coated gunmetal frame to deliver superior odor control and durability. Rated at 210 CFM airflow and 1200+ IAV adsorption, it’s engineered for hydroponics, grow tents, and inline duct fans, complete with pre-filters and mounting accessories for quick, reliable installation.

Specifications

ASIN	B07GSKFBL8
Air Filter Construction	Solid
Best Sellers Rank	#7,359 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Hydroponic Ventilation Equipment
Brand	AC Infinity
Brand Name	AC Infinity
Common Applications	Industrial
Compatible Devices	Inline Duct Fan, HVAC Systems, Ventilation Devices
Compatible Hvac Systems	residential
Customer Reviews	4.8 out of 5 stars 10,252 Reviews
Filter Mounting Type	Slide In
Filter Shape	Rectangular
Included Components	[Hanging Straps, Pre-filters]
Item Dimensions L x W x Thickness	12"L x 12"W x 1.5"Th
Item Highlight	With 2 Pre-Filters and Rope Hanger, Rated 1200+ IAV, Odor Scrubber Control for Inline Duct Fan, Hydroponics, Grow Tents Rooms
Item Weight	5.5 pounds
Manufacturer	AC Infinity
Manufacturer Part Number	AC-DCF4
Material	Alloy Steel, Aluminum
Material Type	Alloy Steel, Aluminum
Model Number	AC-DCF4
Number of Packs	1
Product Dimensions	12"L x 12"W x 1.5"Th
Product Grade	new
UPC	819137020665
Unit Count	1 Count

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HK$2038

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

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