AIR SHUTTER;FOR 1-1/4" DIA TUBE BURNER, .480" ORIFICE HOLE, ;FRONT & SIDE SCREW SLOTS , 1.47" LONG;MAGIKITCH'N BROILER SERIES: FMB-RMB, RMB, RMB-APM.;STAR BROILER 255B, 257, 258B.;WOLF OVEN