Description:

The 10″ Double Wall Zero Clearance Grease Duct Kit with 50 feet of straight duct and four 90° elbows is a complete, fire-rated solution for commercial kitchen exhaust systems that require zero clearance to combustibles. Ideal for use in tight or enclosed spaces, this system features factory-insulated double wall construction, eliminating the need for external wrap or bulky fireproofing.

With four 90° elbows, this kit supports complex routing, and the no-weld hood and fan adapters allow for fast, clean installation without field welding—saving time while maintaining full NFPA 96, UL 2221, and ASTM E2336 compliance.

Kit Includes:

• 10″ Diameter, Double Wall Grease Duct – 50′ Straight

• (4) 90° Elbows

• No-Weld Hood Adapter (Start)

• No-Weld Fan Adapter (End)

Key Features:

• Zero clearance to combustibles – built-in insulation for safe, space-saving installs

• Double wall design – no external wrap required

• No-weld mechanical connections – quick and code-compliant

• High-temp, grease-resistant steel – durable and commercial-grade

• Standards: NFPA 96, UL 2221, ASTM E2336 certified

• Ideal for:

  • Restaurants & food courts

  • Institutional kitchens

  • High-rise buildings & confined mechanical rooms

  • Long duct runs with multiple directional changes