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Brand: Active Air

Active Air In-Line Booster Fan

Active Air In-Line Booster Fan

SKU: ACFB8

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The Active Air inline booster fan quietly increases airflow through your ducting to cool grow rooms, kitchens, and other warm spaces. Use it as a stand-alone floor fan or mount it in-line to give your existing ventilation a powerful boost.
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Inline booster fan for efficient grow room cooling

The Active Air In-Line Booster Fan is a versatile inline booster fan designed to increase airflow through your duct runs, keeping hydroponic grow rooms, tents, and indoor gardens cooler and more uniform. It props up on its own as a portable spot cooler or can be mounted directly in-line with ducting as a reliable duct booster fan for existing systems. Available in 8" (471 CFM), and 10" (661 CFM) models, it’s ideal for extending runs where standard duct fans start to lose pressure. Quiet operation, UL-recognized components, and an 8' 120V power cord make it a plug-and-play solution for boosting inline duct fan performance without disturbing your plants.

Gentle airflow that blends into your hydroponic setup

With its eco-themed green housing, this air duct booster fan visually disappears into foliage, branches, and trellis while delivering a steady breeze that won’t knock over pots or delicate planters. Use it to pull fresh air into your grow room, push warm, stale air out, or assist carbon filters and other in-line equipment. Whether you’re upgrading an existing ventilation system or solving hot spots in long duct runs, the Active Air In-Line Booster Fan gives growers a simple, energy-conscious way to dial in a healthier microclimate.

Key features:

  • Boosts airflow in long duct runs, helping maintain consistent temperature and humidity across the entire grow space.

  • Dual-use design works as a stand-alone floor fan or as an in-line unit, giving flexibility for changing grow room layouts.

  • Quiet-running motor keeps noise low so fans don’t distract from your grow or living space.

  • UL-recognized components and 8' 120V power cord provide safe, plug-and-play operation right out of the box.

  • Green casing blends into foliage, keeping equipment visually low-profile inside dense canopies and hydroponic setups.

  • Multiple sizes (8", 10") with strong CFM ratings make it easy to match the right inline booster fan to your duct size and grow room volume.