Max-Fan In-Duct 4538 CFM 20" Inline Fan

Max-FanSKU: 102-43218

CAN $2,546

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Discover the Max-Fan In-Duct 4538 CFM 20" Inline Fan. Max-Fans are in line mixed-flow fans capable of jaw-dropping performance at high static pressure through innovative design. Manufactured in Germany they pack a serious punch for their size, operating costs, and quiet operation rising to the challenge where centrifugal fans just aren’t cutting it. Aerodynamically optimized laminar airflow and extremely high efficiency set the Max-Fan in a class of its own and those seeking the highest quality in professional grade fans know there is only one option for true and reliable performance, Max-Fan.

  • Manufactured in Germany
  • Extremely energy efficient 220-240V motors
  • Optimized mixed flow is quieter than comparable fans
  • Very high aerodynamic efficiency
  • Potential savings of hundreds of dollars annually
  • Easy installation
  • 5-year warrant

Detailed Description:


4688 at 0wg



Max Watts



4.5 @ 240v AC 60 Hz

Max Abient Temp.

50˚C / 122˚F





Blade Design

Mixed Flow





◼︎ 5 year warranty
◼︎ 30 day returns
◼︎ Arrives between 2-5 business days
◼︎ Ships from Canada : no duties
◼︎ Discreet shipping

Sorry we don't have specifications for this product. Do not hesitate to contact us if you need more information.

After your purchase, the items are subject to the respective manufacturer’s warranty policy.

These policies can be found on the original manufacturer’s website or by contacting them.

Indoor Growing Canada is not responsible for replacing, repairing or any costs associated with your item while under warranty.

Indoor Growing Canada will assist you in your warranty claim by helping you coordinate with the original manufacturer.


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