AC Infinity 8" Air Filtration Kit with Speed Controller — CLOUDLINE Fan, 38mm Carbon, Low-Noise 724 CFM

AC Infinity Air Filtration Kit 8” with Speed Controller is a complete ventilation set that combines a CLOUDLINE inline fan, a 38 mm activated-carbon filter, 25 ft ducting, and a variable speed controller to suppress odors and move air quietly.

This kit brings together everything needed to manage airflow, temperature, and smells in a small-to-medium grow space or enclosed room. The CLOUDLINE inline fan is matched to an 8" carbon filter with a high-adsorption charcoal bed, flexible ducting, and a speed controller so you can tune airflow for efficiency or silence. Technical specs include 724 CFM maximum airflow, approximately 42 dBA noise at normal operation, and a 38 mm carbon thickness using 1200+ IAV activated charcoal for improved odor trapping.

How does this kit reduce odors without being loud?

The system relies on active air exchange through dense activated carbon while the CLOUDLINE fan provides steady, low-noise suction. The fan's motor and blade design lower mechanical noise, and the included speed controller lets you dial power back for quieter operation when full airflow isn't needed.

• 724 CFM maximum airflow for rapid air changes
• Noise level around 42 dBA under typical load
• 38 mm carbon bed with 1200+ IAV activated charcoal for odor adsorption
• Speed controller allows fine adjustment between power and silence

What comes in the box and how easy is installation?

The kit includes the CLOUDLINE inline fan, an 8" carbon filter with prefilter cloth, 25 ft of four-layer flexible ducting, a variable speed controller, and all necessary mounting hardware. Setup is straightforward: attach ducting between fan and filter, secure the fan to a bracket or strap, connect the controller, and route the outlet to exhaust or intake as desired.

• Inline fan and speed controller pre-wired for quick connection
• Carbon filter pre-fitted with prefilter cloth to extend service life
• 25 ft flexible ducting for reach and routing versatility
• Mounting straps and clamps included for secure installation

How does the speed controller improve energy use and plant conditions?

The included controller lets you reduce fan RPM when full ventilation isn't required, cutting power draw and noise while maintaining sufficient air exchange. Slower speeds help conserve energy overnight or during cooler periods and provide better humidity control by matching ventilation to environmental needs.

• Variable speed control for power savings and noise reduction
• Better matching of ventilation to tent size and plant load
• Smoother airflow reduces stress from rapid pressure swings
• Prolongs filter and fan life by avoiding constant max output

What performance can I expect for different grow spaces?

At full capacity this 8" kit supports medium grow tents and small rooms, turning over air quickly for effective odor control and ventilation. For very small tents you can run the fan at reduced speed for quiet operation; for larger spaces consider multiple kits or upgrading to a larger duct size.

• Ideal for medium tents and enclosed spaces up to recommended cubic footage based on 724 CFM
• Adjustable output to serve small to medium environments efficiently
• Use multiple units in larger rooms or combine with auxiliary circulation fans
• Carbon thickness and charcoal volume maximize contact time for odor capture

Who is this for? Growers, hobbyists, and indoor gardeners who need an all-in-one ventilation and odor-control solution will find this kit useful. It suits people who want a balanced combination of high airflow, effective carbon filtration, and the ability to tune performance for quieter, energy-efficient operation. Installers and tent users who need straightforward setup and modular ducting will appreciate the included components and the CLOUDLINE fan's reputation for silent, reliable performance.