Britannia Gas Insert Parts OG03750. Look at the parts diagram for the Britannia Gas Insert and select the image number for the part you would like to order from option menu on the top right side of this page. If you need any help, please call 516 974 9742. 1 OA10040 BLACK DOOR OVERLAY, 1 OA10045 GOLD DOOR OVERLAY, 1 OA10050 BRUSHED NICKEL DOOR OVERLAY, 2 99999 BUILD TO ORDER, 3 SE43058 REPLACEMENT SIDE GLASS WITH GASKET 11 3/8" X 5 5/8", 4 SE43057 REPLACEMENT GLASS WITH GASKET 11 3/8" X 14 3/4", 5 PL43064 GLASS RETAINER, 6 AC06730 SILICONE AND DOOR GASKET 1" REPLACEMENT KIT (8FEET), 7 PL43269 LEFT FACEPLATE, 8 SE43268 RIGHT HAND FACEPLATE ASSEMBLY, 9 20002A RIGHT BRUSHED NICKEL TRIM 29", 9 20019A RIGHT BLACK TRIM 29", 9 20020A RIGHT GOLD TRIM 29" (AF2244), 10 PL43272 TOP FACEPLATE, 11 20002 TOP BRUSHED NICKEL TRIM 44", 11 20019 TOP BLACK TRIM 44", 11 20020 TOP GOLD TRIM 44", 12 20002B LEFT BRUSHED NICKEL TRIM 29", 12 20019B LEFT BLACK TRIM 29", 13 20020B LEFT GOLD TRIM 29" (AF1243), 14 PL43266 VALVE SUPPORT, 15 PL43271 VALVE BACK COVER, 16 49025, 17 SE43265 DOOR LATCH, 18 44070 CROSSFLOW BLOWER 115V-60HZ-56W (B), 19 PL43071 80% OUTLET RESTRICTOR PLATE, 20 21130 AIR INTAKE COVER INSULATION, 21 SE45042 CHIMNEY CONNECTOR, 22 SE43300 STOVE TOP, 23 SE43264 TOP ASSEMBLY, 24 PL43305 PRESSURE RELIEF HATCH SUPPORT, 25 PL43306 PRESSURE RELIEF HATCH, 26 21154 RELIEF PLATE GASKET BRITANNIA INSERT, 27 21016 BRITANNIA LOG SET, 28 99999 BUILD TO ORDER, 29 99999 BUILD TO ORDER, 30 99999 BUILD TO ORDER, 31 99999 BUILD TO ORDER, 32 99999 BUILD TO ORDER, 33 99999 BUILD TO ORDER, 34 PL43299 BAFFLE, 35 PL43303 BAFFLE COVER, 36 PL43012, 37 PL43016-01 AIR CONTROL VENTURIE, 38 49007 ORIFICE NATUREL NO 38, 39 49199 HONEYWELL CONVERTABLE PILOT ASSEMBLY FLAT BRACKET, 40 PL43061 PILOT DEFLECTOR, 41 21005 PILOT GASKET IN 1/8 CERAMIC PAPER, 42 PL43043 PILOT STAND OFF, 43 SE43280 MODULE ASSEMBLY, 44 44046 THERMODISC F110-20F, 45 21250 AIR SHUTTER GASKET IN 1/8 CERAMIC PAPER, 46 21132 INSULATION, 47 44093 ROCKER SWITCH 2 POSITION (ON - OFF) WITH GOLD CONTACT, 48 PL43260 ASH PAN, 49 44085 RHEOSTAT KNOB, 50 44084 RHEOSTAT WITH NUT, 51 SE43027 BURNER ASSY, 52 OA10082 BLACK TRIM KIT FOR BRITANIA 31-I, 52 OA10084 GOLD PLATED TRIM KIT FOR BRITANIA 31-I, 53 PL43263 INSIDE PANEL, 54 PL53262 INTERIOR RIGHT SIDE OF EXCHANGER, 55 21131 COMBUSTION CHAMBER REAR PANEL INSULATION