Description:

The 10″ Diameter Double Wall Flange Collar Adapter – Start Connection is designed to create a secure, fire-rated starting point for reduced-clearance commercial kitchen grease duct systems. This no-weld mechanical fitting allows safe and code-compliant transitions from the cooking hood or exhaust equipment into the double wall duct system.

Built from high-temperature, grease-resistant steel, this adapter includes a flanged collar design that enables easy integration with adjacent duct components—ideal for tight spaces and installations requiring NFPA 96 compliance.

Key Features:

• Diameter: 10″

• Type: Flange collar adapter – start connection

• Construction: Double wall – built-in thermal barrier for reduced clearance to combustibles

• No-weld installation – fast, clean, and safe

• Material: Heavy-duty, fire- and grease-resistant steel

• Compliance: NFPA 96 & UL listed

• Ideal for: Restaurants, commercial kitchens, food service exhaust systems