Resideo - Honeywell Home 390686-1 Combustion Pilot Burner Orifice

Combustion Pilot Burner Orifice 390686-1 for Liquid Propane Gas is a precise replacement component for residential pilot systems. Designed for use with Resideo/Honeywell Home Q314, Q345, Q350, Q3450, Q3451, and Q3452 models, this 0.01 inch orifice ensures correct fuel flow and reliable ignition for propane-fired pilots. The package includes the BBR10 Orifice to match the original configuration.

Created to support many common residential gas appliances, this orifice delivers consistent performance in safe, compact form factors. It’s ideal for maintenance and repairs of propane pilot assemblies, helping restore proper flame control and efficiency.

• 0.01 inch orifice size for precise propane flame
• Compatible with Q314/Q345/Q350/Q3450/Q3451/Q3452 residential combustion pilot burners
• Designed for Liquid Propane Gas applications
• Includes BBR10 Orifice
• Works with Resideo and Honeywell Home systems

Built for durable performance, this orifice maintains stable flame characteristics across typical propane supply conditions. It is well-suited for routine replacements in residential kitchen and heating pilot assemblies, helping restore consistent ignition and safe operation in a variety of Honeywell Home and Resideo installations.