Description:

The 10″ Diameter Double Wall Grease Duct – 48″ Fixed Length is a high-performance duct section engineered for commercial kitchen exhaust systems that require reduced clearance to combustibles. With a built-in thermal barrier, this double wall duct eliminates the need for external fire wrap in most installations, streamlining both design and labor.

Made from heat-, grease-, and corrosion-resistant steel, this 48-inch section is ideal for straight runs and integrates easily with elbows, adapters, access doors, and mechanical joint systems. Fully compliant with NFPA 96 and UL safety standards.

Key Features:

• Diameter: 10″

• Length: 48″ (4 ft) fixed straight section

• Construction: Double wall – reduced clearance rated

• Material: High-temperature, grease-resistant steel

• Fire Safety: NFPA 96 compliant, UL listed

• Installation: Compatible with no-weld locking bands and fittings

• Applications:

  • Commercial kitchens

  • Restaurants

  • Food courts

  • Hospitality and food service ventilation systems