We carry all replacement parts currently available for the Whitfield Advantage II-T and Advantage III WP2 pellet stoves. The Advantage II-T was made from 1990 - 2000, and the serial numbers start at 18145. The Advantage III was made from 1991 - 1996, and the serial numbers start at 18145. The Whitfield Advantage II-T and The Advantage III pellet stoves were produced in both freestanding and insert models, which both take the same parts unless a part is marked as freestanding or insert only. Most parts are stocked, and any that are not stocked can be ordered in. Due to the large number of Whitfield parts available, not all of them have been added to our website yet. That doesn't mean we can't get them though! Most parts are still available direct from the factory. If you can not find the part you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you. If you are not sure what parts your pellet stove needs, and would like help trouble shooting your stoves problem, please email or call us and we will be happy to help.