$17.00 USD

Made in North America!

Description

  • Galvanized steel construction is weather resistant, standing up to rain, snow, and temperature swings in exterior wall applications
  • Fixed bird screen/mesh keeps out pests, leaves, and debris while allowing continuous, unobstructed airflow
  • Angled hood shields the opening from direct rain and snow while maintaining intake performance
  • Available in 4", 5", 6", and 8" duct collar sizes to suit a range of intake and makeup air applications
  • No moving parts or damper, ensuring consistent airflow for continuous fresh air intake applications
  • Common applications: fresh air intake for HVAC systems, combustion air supply, makeup air for exhaust fans, and ventilation systems requiring a constant air source

Installation

Insert the collar through the wall opening from the exterior side, connecting to rigid or semi-rigid duct of matching size on the interior. Secure the flange to the exterior wall surface with screws (not included) and seal around the perimeter with exterior-grade caulk to prevent water intrusion.

Shipping

Due to the large size of these units, shipping is quoted separately. Contact us at sales@bysonproducts.com.