Is an end plug required for this tube

The kit includes a high-visibility thermometer assembly

Designed specifically for commercial gas cooking equipment

This kit provides the necessary components to convert a standard pneumatic damper operator into a high-precision unit

hair-line fractures in aged plastic traps

Lennox 21917 Plate L99H008 Is an end plug requiredAs a seasoned technician, you know that maintaining precise internal static pressure and airflow direction is non negotiable for system longevity. The Lennox 21917 Plate is a critical OEM Cut Off Plate designed specifically for Lennox blower housing assemblies and heat exchanger transitions. This heavy gauge steel component acts as an airflow diverter, preventing air bypass and ensuring that the high velocity discharge from the blower wheel is