- 1x 6" Air Filter Box
- 1x High-Efficacy Filter
AC Infinity 6" High Efficacy Air Filter Box
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- Handles airflows up to 800 CFM for high-volume ventilation systems
- Cold-rolled steel housing with a sliding door for tool-free filter changes
- Connects to 6-inch ducting and accepts standard 12x20x1-inch filter media
- 2-year warranty, excludes consumables such as filters
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Who This Is For
- You are installing a filter box because pre-filter sleeves on carbon filters clog too fast in dusty rooms
- You are adding intake filtration because outdoor pollen and dust are contaminating your indoor harvest space
- You are upgrading your filtration setup because cleaning debris out of fan blades every month takes up too much time
What We Found
- The sliding door setup is sturdy and doesn't rattle even when the fan is running at high speed.
- Most intake filters are flimsy fabric bags, but this steel housing creates a tight seal against bypass air.
- The matte finish holds up well to high humidity without showing rust spots like cheaper galvanized boxes.
What Users Say
- Users who added this to their intake report that fan maintenance intervals dropped from monthly to once a year.
- Growers say the standardized filter size makes it easy to find replacements at any hardware store in a pinch.
- Operators running sealed rooms say this box finally stopped outside dust from coating their sensitive equipment.
AC Infinity 6" High Efficacy Air Filter Box
Struggling to control dust, pollen, and other airborne particles in your ventilation system? The AC Infinity 6" High Efficacy Air Filter Box is your first line of defense, designed to purify the air passing through your inline fan. It effectively traps contaminants, ensuring a cleaner, healthier environment for your home or grow space. This unit works seamlessly with 6-inch inline fans, especially models like the Cloudline T6, to prevent unwanted particles from entering or leaving. Built with a rugged steel and aluminum housing, it's an essential and durable component for any serious grower's setup from the trusted AC Infinity lineup.
What's Included
Features
🌬️
Superior Air Purification
Captures dust, smoke, and other airborne particles with a high-efficacy filter.
🛡️
Rugged Construction
Built from cold-rolled steel and aluminum to withstand harsh grow room conditions.
🔧
Simple Filter Swaps
A convenient sliding door provides quick access to replace the 12x20x1" filter.
🔗
Seamless Integration
Designed to fit any 6" ducting but optimized for AC Infinity CLOUDLINE series fans.
Specifications
| Specification | Value |
|---|---|
| Duct Opening Size | 5.78 in. (14.7 cm) |
| Total Dimensions | 23.46 x 8.42 x 11.73 in. (59.6 x 21.4 x 29.8 cm) |
| Flange Length | 3.21 in. (8.2 cm) |
| Box Material | Steel |
| Flange Material | Aluminum |
| Finish | Matte Black |
| Filter Size | Accepts 12 x 20 x 1” |
| Minimum Airflow Range | 182-272 CFM |
| Maximum Airflow | 800 CFM |
| Compatible Fan Models | CLOUDLINE S6, CLOUDLINE T6 |
Support & Manuals
Warranty
This AC Infinity product comes with a two-year warranty. Please note this does not cover non-durable goods or consumables designed to be recurrently used, such as filters. All sales are final.
FAQs
What type of filter does this box use?
It uses a standard 12" x 20" x 1" air filter. It comes with one high-efficacy filter and is compatible with any MERV-rated filter of the same size.
Is this filter box compatible with inline fans from other brands?
Yes, the 6-inch duct flanges are designed to fit any standard 6" inline fan or ducting. However, it is optimized for peak performance with the AC Infinity CLOUDLINE S6 and T6 models.
How often should I replace the filter?
Filter lifespan depends on your environment. For typical grow room use, we recommend checking the filter every 1-2 months and replacing it every 3-6 months, or whenever you notice a significant drop in airflow.
Can this filter box be used for both intake and exhaust?
Absolutely. It can be installed on either the intake or exhaust side of your ventilation system to prevent particles from entering or leaving your space.
What is the benefit of this over a carbon filter?
This air filter box is designed specifically to capture physical particles like dust, pollen, and mold spores. While a carbon filter excels at odor removal, this unit is your primary defense against airborne particulates, improving air quality and protecting your fan. For more details, check our in-depth guide on AC Infinity kits.
How does this improve my grow environment?
By filtering incoming air, it prevents pests, dust, and mold spores from entering your grow tent. This creates a cleaner environment, reducing the risk of contamination and helping your plants thrive. It's a key part of the complete AC Infinity grow system.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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