Fits TRC Q314A4586, Q314A-CSC For Q314A4586 Pilot Burner With Orifice, Natural/LP Gas, Compression Connection Standing Pilot Ignition For Q309, Q340, Q390 thermocouples or Q313 thermopiles Mounting Bracket Style: B Includes: 1/4 in. CC INLET FITTING. SPECIAL MOUNTING BRACKET WITH SCREWS FOR CONVERTING "B" BRACKET TO "A". and LP Orifice Natural gas orifices are marked in red Do not install or repair without professional guidance fits Dayton, Sterling, Beacon Morris Honeywell, etc. Before purchasing,Please check whether the accessories you need match. Fits TRC Q314A4586, Q314A-CSC For Q314A4586 Pilot Burner With Orifice, Natural/LP Gas, Compression Connection Standing Pilot Ignition For Q309, Q340, Q390 thermocouples or Q313 thermopiles Mounting Bracket Style: B Includes: 1/4 in. CC INLET FITTING. SPECIAL MOUNTING BRACKET WITH SCREWS FOR CONVERTING "B" BRACKET TO "A". and LP Orifice Natural gas orifices are marked in red Do not install or repair without professional guidance fits Dayton, Sterling, Beacon Morris Honeywell, etc.