AC Infinity Air Filtration Kit 6" with Speed Controller — 352 CFM CLOUDLINE Fan, 38mm Carbon Filter

The AC Infinity Air Filtration Kit 6” with Speed Controller is a complete ventilation package that pairs a quiet 352 CFM CLOUDLINE inline fan, a 38 mm thick activated carbon filter, and 25 ft of ducting to cool, ventilate, and control odors in small to medium grow spaces.

This all-in-one kit brings together an inline fan engineered for low noise, a high-capacity carbon filter loaded with 1200+ IAV activated charcoal for odor adsorption, a user-friendly speed controller, and flexible ducting sized to fit 6" ports. It’s designed to be a plug-and-play solution so growers and hobbyists can install efficient airflow and filtration without sourcing parts separately. The components balance airflow, sound, and filtration surface area to maintain stable tent environments while minimizing scent escape.

How does this kit manage odor without sacrificing airflow?

The carbon filter contains a dense bed of activated charcoal (1200+ IAV) with a 38 mm carbon bed that adsorbs volatile compounds as air passes through. Matched to the CLOUDLINE fan’s 352 CFM capacity, the system maintains strong airflow while maximizing contact time with the carbon media for effective odor reduction.

• Carbon thickness: 38 mm for deeper adsorption.
• Activated charcoal: 1200+ IAV rating for high adsorption potential.
• Fan flow: 352 CFM to support proper tent exchange rates.
• Prefilter cloth reduces large-particle loading on the carbon bed.

Will the fan be loud in a small grow tent or room?

The CLOUDLINE inline fan in this kit is engineered for quiet operation, rated at approximately 34 dBA—similar to a whisper from a few feet away. The included speed controller allows you to dial down the RPM when full airflow isn’t needed, further lowering sound levels while still maintaining ventilation.

• Noise rating: about 34 dBA at standard operating speed.
• Speed controller: adjustable for low-noise or high-flow modes.
• Vibration-minimizing fan mounts reduce resonance transfer to tent frames.
• Flexible ducting helps isolate fan noise from intake/exhaust openings.

How easy is installation and what parts are included?

The kit is intended for straightforward setup: mount the carbon filter, connect it to the inline fan, route the 25 ft of ducting to your tent or room, and plug in the speed controller. All essential hardware is included so you won’t need additional adapters for standard 6" duct ports.

• Included: CLOUDLINE inline fan with speed controller.
• Carbon filter with prefilter cloth installed.
• 25 ft of four-layer flexible 6" ducting for runs and bends.
• Mounting hardware and clamps suitable for typical grow tents.

What performance can I expect for my grow space size?

With a nominal airflow of 352 CFM, this 6" kit is best for small to medium grow tents or rooms where frequent air exchanges are needed. Actual performance will depend on run length, number of bends in the ducting, and whether the fan is run at full speed or throttled via the controller.

• Fan airflow: 352 CFM at optimal conditions.
• Duct length: 25 ft, which may reduce effective CFM with many bends.
• Use speed controller to balance CFM vs. noise and filter life.
• Prefilter extends carbon life by trapping dust and hair.

Who is this for: Growers, hobbyists, and indoor gardeners needing a compact, quiet filtration and ventilation solution that’s ready to install. If you operate a 6"-flanged tent or small room and want reliable odor control combined with adjustable airflow, this kit delivers the parts, performance, and noise control needed for stable environmental management. It’s also a practical choice for small workspace odor control where discreet operation and simple setup matter.