In-Line Fans


For grow room ventilation, it doesn’t get any better than Active Air! These powerful Inline Fans by Hydrofarm offer performance and super-quiet operation. Includes an 8 ft. power cord and mounting brackets.

• Built to last at a value price!
• Available in a wide range of sizes
• UL recognized components
• Ceramic-coated metal housing
• Thermally protected AC motor
• Warranty: 5-Years

4-inch, 165 CFM
6-inch, 400 CFM
8-inch, 720 CFM
10-inch, 760 CFM
12-inch, 969 CFM

Instruction Manual (PDF)

Grower’s Tip:
Unlike some companies, ALL of Hydrofarm’s CFM ratings are confirmed by independent third-party test results.