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 ...
The 21D64-1 nitride igniter upgrade kit for gas boilers and furnaces is designed for easy aftermarket replacement of silicon carbide igniters, states the company. The kit includes a nitride igniter, ...