Lochinvar PLT3021 Heating Boiler Igniter

Lochinvar PLT3021 Heating Boiler Igniter is a reliable replacement boiler igniter engineered for Knight XL boilers. This used-on item is compatible with KBN400 and KBN501 Knight XL models and includes a gasket for a secure seal.

Designed as a direct replacement, the PLT3021 igniter helps ensure a consistent ignition sequence and efficient combustion in your Lochinvar heating system. Because it is a used component, it offers a cost-effective option for service while preserving compatibility with your existing Knight XL equipment.

• Compatibility: Fits Lochinvar KBN400 and KBN501 Knight XL boilers
• Part type: PLT3021 Heating Boiler Igniter, a dedicated replacement component
• Condition: Used item inspected for function and suitability
• Includes: Gasket included for a proper seal during installation
• Installation: Designed for easy swap with standard boiler service steps