USSC Pellet Stove Igniter (250W/300W). The igniter allows your unit to auto light when there is a call for heat. It works by superheating the combustion air coming into the stove just before it enters the burn pot. If the igniter is not functioning properly you may experience ignition issues.
Note: From time to time the manufacturer will ship 250-watt igniters as replacement parts. They also build units with both 300-watt and 250-watt igniters (They are used interchangeably). Either wattage will work without any notable difference.