Heat Shrink used on solder joints to prevent breaking.
The 3-20-677200 Igniter for P68/XXV/P43/P61 Pellet Stove, 17 Fin Igniter for 5742 is ideal for individuals using a P68, XXV, P43, or P61 Pellet Stove model and require a replacement 17 Fin Igniter for the 5742.