Active Air 8" Inline Duct Fan, 720 CFM

Keep Air Moving Without a Fan That Wears Out or Wears On You

An exhaust fan that runs hot, rattles, or needs re-greasing every season isn't just annoying — it's a weak link in the one system every grow room depends on to stay cool, dry, and odor-free.

The Active Air 8" Inline Duct Fan is built to be the fan you forget is even running. Its brushless, thermally protected AC motor rides on sealed-for-life bearings that never need lubrication, spinning a high-quality molded impeller inside a durable ceramic-coated housing for quiet, consistent output.

Rated to move up to 720 CFM, it ships with mounting brackets and an 8-foot pre-wired 120V cord, so it's ready to hang and plug in the same day it arrives.

Key Features & Benefits

• Durable ceramic-coated metal housing — stands up to daily use and humid grow-room conditions without rusting or breaking down.
• UL-recognized components — built from parts that meet recognized safety standards for electrical equipment.
• High-quality molded impeller — spins smoothly for consistent airflow and quieter operation than stamped-blade designs.
• Rated up to 720 CFM — sized to move serious volumes of air through a 8" duct run.
• Brushless, thermally protected AC motor — runs on sealed-for-life bearings that never require lubrication, for low-maintenance long-term use.
• Mounting brackets and 8-ft 120V cord included — comes ready to hang and plug in without a separate parts run.

Who Should Use This Inline Duct Fan

This fan suits any grower setting up or upgrading a 8" exhaust line who wants strong, steady airflow without the noise, heat, or maintenance headaches that come with cheaper fans — from a single-tent setup to a larger room running on a tighter exhaust budget.

Sizing It Into Your Exhaust Line

Pair this 8" fan with matching 8" ducting and a carbon filter rated near its 720 CFM mark so air moves through the whole line at a consistent, predictable speed — too big a mismatch in any direction either starves your filter of airflow or pushes air through it too fast to scrub effectively.

Frequently Asked Questions

How loud is this fan in operation?

It's built around a high-quality molded impeller and a brushless motor designed for low noise output, so it runs quietly compared with cheaper stamped-blade fans.

Does it need regular maintenance?

No — its motor rides on sealed-for-life bearings that never require lubrication, so beyond keeping the housing clean, there's little upkeep involved.

What comes in the box?

The fan ships with mounting brackets and an 8-foot pre-wired 120V cord, so it's ready to hang and plug in without separate parts.

Will 720 CFM be enough for my space?

That depends on your room or tent volume and target air-exchange rate — match the fan's CFM rating to your duct size and the equipment it's paired with, then adjust from there.

Is it safe for continuous use?

Yes — its thermally protected motor is designed to guard against overheating during long, continuous runs, which is typical of grow-room exhaust duty.