8 Inch Inline Duct Fan With 831 CFM And EC Motor, 0-100 Percent Variable Speed Controller, Heavy Duty Vent Booster For Grow Tent, HVAC, Basement, Garage, Workshop And Commercial Spaces
✔️ 831 CFM, 0-100% speed with external PWM knob control
This 8 inch inline duct fan delivers 831 CFM with a commercial-grade EC motor, built for reliable long-term operation. It's ideal for large grow rooms, HVAC duct boosting, basements, garages, and industrial spaces where steady airflow matters.
✅ 831 CFM airflow for large spaces up to 400 sq ft
✅ Three-phase brushless EC motor for cooler, efficient operation
✅ Mixed-flow impeller maintains strong airflow through long runs
✅ 0-100% external PWM speed controller included
✅ 8 inch round duct compatibility; ETL listed
✅ Dual sealed ball bearings rated for 40,000+ hours
✅ Universal 110-240V input; IP44 water-resistant
✅ Includes 5 ft power cord, 8 ft control cable, mounting hardware
✅ Use as exhaust, booster, or intake in grow tents, basements, workshops
💡 What is an 8 inch inline duct fan used for in grow tents and HVAC systems?
Inline fans move air through ductwork to control temperature, humidity, and odors in enclosed spaces.
- Handy for exhausting heat from grow tents and basements - Great for boosting airflow in long duct runs and high-pressure systems - Works with carbon filters for odor control and efficient ventilation