- Constructed of UL 304 Stainless Steel
- 12″ Fixed Length
- Recommended Duct Sizes Medium Duty Hood Lengths 3′-5′ 5″
- Recommended Duct Sizes Heavy Duty Hood Lengths 3′-4’5″
- 12″” Fixed Length Duct
- Limited Lifetime Warranty
- UL-1978 Listed Grease Duct
- All 304 stainless steel construction
- Direct replacement for in field welded steel.
- Available in: 10″, 12″, 14″, 16″, 18″, 20″, 22″
HoodMart Grease Ducts. MADE IN USA and constructed of all stainless steel. UL-1978 Listed for direct competitiveness against single wall field-welded steel. Conforms to the requirements of NFPA-96. Optional Double Wall Zero Clearance UL-2221. Factory-Built Enclosure listing as an alternate to two layers of field-applied insulation.