Answer Hello Joan, I'm sorry but we will need a bit more information to provide you with the correct information for you. We will need to know if the unit is to be used on LP or natural gas and which surface burner you need the orifice for since they can be different as per the BTU of the burner. We would also need to know if it is a conversion kit for the unit that is needed. Thank you for your patience and understanding in this matter. Read More... Answered by AppliancePartsPros.com | Saturday, September 9, 2017