Description:

The 18″ Diameter No-Weld Oval Hood Adapter – Start Connection is designed to provide a safe, sealed, and weld-free transition from an oval-shaped commercial kitchen hood to a round single wall grease duct. Ideal for high-performance exhaust systems, this adapter simplifies installation while ensuring NFPA 96 compliance and long-term fire safety.

Crafted from heavy-duty, heat- and grease-resistant steel, the oval-to-round adapter allows for smooth airflow and a tight mechanical connection — without the need for field welding.

Key Features:

• 18″ round duct connection with oval hood interface

• Start connection – used at the beginning of the duct system

• No-weld design for fast and safe installation

• Heavy-duty steel – high-temperature and grease resistant

• Provides smooth transition from oval hood to round duct

• NFPA 96 compliant – supports fire-safe commercial kitchen ventilation

• Ideal for restaurants, food courts, and industrial kitchens