Sterling part # J38R06891-001. Spark ignitor for Sterling TF, GF & XF gas heaters. The angled ignitor probe measures 0.875 inches, and the straight rod measures 1.375 inches.

Used On The Following Model Numbers:
TF100, TF125, TF150, TF175, TF200, TF250, TF300, TF350, TF400, BTU100, BTU125, BTU150, BTU150, BTU175, BTU200, BTU250, BTU300, BTU350, BTU400, XF100, XF125, XF150, XF175, XF200, XF250, XF300, XF350, XF400, GF150, GF250, GF400