Single output rotary igniter & knob | UP-5B Listing is for 1 spark generator. Rotary piezo spark generator Fits DCS 24, 27, 27 series, 27ABQ, 27ABQR, 27BQ, 27BRQ, 36, 36 series, 36ABQ, 36ABQAR, 36ABQR, 36BQ, 36BQAR, 36BQR; Ducane 1005SHLPE, 1005SHNE