• Duct is designed to meet specifications of Uniform Fire Code
• All duct material is galvanized. Gauge indicated with diameter
• Plain ducts and door ducts are 4' long sections.  Door (DD) in door ducts are 18" square.
• Use two 45° elbows to make one 90° elbow.
• Eyebrow has hardware cloth on exhaust end and is tapered back to protect from rain.
• Canopy with damper is recommended except in areas where there is a possibility of snow fall or high winds.  Use AWC (All Weather Canopy)
• Motor enclosure and fan stand used for exterior roof mounting
• Prices and specifications subject to change without notice
  

Note: Roof flanges do not include collar or sleeve. Order individually as needed.

• Ducting (0)
• Exhaust Ducting Packages (6)