Description:

The 16″ Diameter Flange Collar Adapter – Start Connection is designed to create a secure, fire-rated starting point for single wall grease duct systems in commercial kitchens. Installed at the hood or equipment outlet, this adapter provides a tight mechanical seal without welding, ensuring fast, code-compliant installation.

Built from high-temperature, grease-resistant steel, it supports high-performance exhaust airflow and meets NFPA 96 standards for commercial kitchen ventilation.

Key Features:

• 16″ diameter – fits standard single wall grease duct systems

• Flanged collar for strong mechanical connection

• Start connection – used at the beginning of duct runs

• Supports no-weld installation methods

• Heat- and grease-resistant heavy-duty steel

• NFPA 96 compliant – fire-safe and code-approved

• Ideal for restaurants, hotels, food courts, and industrial kitchens