• Compatibility: Compatible with Lennox. Compatible with Armstrong. Compatible with Coorstek. Compatible with Ducane & More. Please check our product photos carefully to make sure that the photos displayed are the ones you want
• Replace Part Number: Replace SSN21, 75M21, 75M2101, G40, G43, 483396. It is important to refer to the original component's appearance and OE number on it. Before making a purchase, please double-check and verify this information
• High Performance: Advanced ignition technology provides strong and stable ignition, ensuring fast start-up of the furnace and avoiding delays or equipment failures due to ignition failure, enhancing efficiency and comfort
• Product Quality: Advanced silicon nitride material with excellent heat resistance and electrical insulation properties, high mechanical strength, able to cope with the harsh environment of long-time high-temperature operation, prolonging service life
• Plug and Play: Equipped with a standard two-pin molex plug, it is easy to plug in, highly compatible and simple to install, and can be quickly replaced without professional tools