Quadra-Fire Mt. Vernon AE Replacement Power Supply Assembly - SRV7000-443 QuadraFire Replacement Mt. Vernon AE Pellet Stove Power Supply Assembly Part # SRV7000-443 (old part # of SRV7000-324) Power Supply for Mt. Vernon AE Pellet Stoves Original HHT Parts. No Generics Mt. Vernon AE Pellet Stove and Inserts