Listing is for a Goodman Janitrol Amana B11416-05 120 volt primary 24 volt secondary 40va transformer.  Transformer is also under a General Electric 9T04B2001 part number.  Transformer has been removed from a working furnace that was replaced and tested by a certified HVAC technician.  If you have any questions, feel free to ask.  Item will ship promptly using USPS, UPS, and FedEx services.