this part ensures the mechanical integrity and thermal protection required for rigorous residential HVAC service

While designed specifically as an OEM replacement for Lennox specifications

this unit provides a secure fit in 4TWA and TTA series equipment

allowing for immediate securement without custom fabrication

Patterson-Kelley 23-0000-0077 Gasket 319852-301 this part ensures the mechanicalThe Patterson Kelley 23 0000 0077 Gasket is a precision engineered ignition assembly gasket designed specifically for fire tube boilers and industrial heating systems. As a critical sealing component, this high temperature boiler gasket ensures a gas tight interface between the ignition assembly and the burner housing, preventing hazardous leaks and maintaining the internal pressure integrity necessary for optimal combustion. Expertly fabricated from