The AllPoints Foodservice Parts & Supplies 1971176 is a lower burner orifice designed for natural gas applications. It features a #30 size and a durable brass construction, ensuring longevity and reliable performance. The orifice has a 3/8-27 thread for easy installation and compatibility with various broiler models. Its blue finish adds a touch of identification for natural gas use, making it an essential component for maintaining optimal cooking efficiency in your foodservice equipment.