Fiberglass Sidewall Fans

For optimal exhaust air removal

Paired with our flow-optimized chimneys, corresponding built-in sidewall fans provide optimal exhaust air removal.

Important Advantages

  • All internal hardware is stainless steel or aluminum to provide maximum corrosion resistance
  • All materials resistant to aggressive climates
  • All materials smoothly finished on both sides for maximum performance and easy cleaning
  • High pressure and high airflow versions available
  • Available from 18” to 54”


View and download the latest exhaust air chimneys product brochure.

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Exhaust Air Chimneys

Big Dutchman offers an extensive product line of exhaust air chimneys for optimal exhaust air removal.

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Let a Local Distributor Advise You

Big Dutchman has a trusted network of pig distributors who are ready to work with you on your project. To get started, locate a distributor near you.