This natural gas burner orifice is designed to fit a specific model of Carrier HVAC equipment. It is made from high-quality materials and is precision-engineered to ensure optimal performance and efficiency. The orifice has a specific size, which allows for the proper amount of gas to flow through the burner and be ignited, providing reliable heating for your customers' homes or businesses. It is an essential component of any HVAC system that uses natural gas as a fuel source, ensuring safe and efficient operation.