The Garland CK4522266 Air Shutter Open Top Kit is a burner component designed to manage combustion air in compatible commercial gas cooking equipment. It supports proper airflow around the burner assembly, helping maintain stable combustion during operation. This open-top configuration is suitable for selected and US Range equipment, with compatibility varying by model. https://partsfe.com/air-shutter-open-topkit-for-garland-part-ck4522266