The White-Rodgers™ HotRod™ Universal Hot Surface Ignitor is the name of the company’s universal nitride igniter replacement. It is now available packaged in a single pack (21D64-2), and in a new truck stock five-pack carton (21D64-5PK). The 120-V nitride igniter can be used as a replacement for more than 150 OEM, White-Rodgers, and other brand silicon-carbide igniters in gas-fired forced-air furnaces, water heaters, and boilers. The simplified design of the mounting bracket makes installation fast and easy across a wide range of equipment and applications.