The ATOSA 301040007 Burner Orifice #50 is designed to help deliver accurate gas flow for consistent burner performance in commercial cooking equipment. This precision-machined burner orifice features a #50 opening with a 3/8"-27 thread and 1/2" high profile, allowing it to regulate the amount of gas entering the burner for proper air-to-fuel mixing and stable flame operation. By maint... https://partsfe.ca/orifice-50-for-atosa-part-301040007