16″ Stainless Steel Grease Duct – No-Weld Installation

The **SUN AIR 16″ Single-Wall Stainless Steel Grease Duct** is a pre-engineered solution for commercial kitchen ventilation, designed to efficiently remove smoke and grease-laden vapors while minimizing installation complexity. Built from **430 stainless steel**, this duct complies with **UL-1978** and **CAN/ULC-S662**, ensuring safety and performance in high-demand environments. The **ETL-listed** construction eliminates the need for on-site welding, reducing labor costs and installation time—ideal for restaurants, industrial kitchens, and food processing facilities.

Each duct is **factory-tested for leaks** and sealed with **3M Fire Barrier 2000 Plus Silicone**, providing a secure, fire-resistant joint. The lightweight, single-wall design simplifies handling and cleaning, while the pre-engineered fit ensures optimal airflow for exhaust fans and hoods. Backed by a **20-year limited warranty** and **USA manufacturing**, this duct offers durability and reliability. Custom sizes are available upon request, and technical support is provided at purchase. Note: Due to custom fabrication, returns or exchanges are not accepted.