Fits all Quadrafire models with Cast Iron Burn Pot. Castile, Contour, CB1200, Santa Fe, Mt Vernon Original, AE, 800, 1000 and 1100 with new style cast iron burn pots. Wiring Your new igniter may have a electrical plug that is different from you old igniter. Cut the old plug off and splice the wires to the old wiring using your choice of electrical connector. It doesn't matter which wire goes to which as long as they are connected.