18" Diameter, Double Wall Reduced Clearance Grease Duct, Flange Collar Adapter - Start

Ductwork Includes

• Constructed of UL 409 Stainless Steel
• Made in the USA
• Use with 18" Diameter Duct
• Ceramic fiber insulation between inner/outer jacket
• 400 Series outer duct jacket and inner jacket
• Recommended Duct Sizes Medium Duty Hood Lengths 11'-15'5"
• Recommended Duct Sizes Heavy Duty Hood Lengths 10'-11'11"
  

Ductwork Overview

HoodMart Grease Ducts. MADE IN USA and constructed of all stainless steel. Double Wall Reduced Clearance UL-1978 Listed.Factory-Built Enclosure listing as an alternative to two layers of field applied insulation. Optional Single Wall UL-1978 Listed for direct competitiveness against single wall field-welded steel. Conforms to the requirements of NFPA-96.