Lennox 39W98 Trap Assembly 318820-201 Always verify the model number

Always verify the model number on your valve’s nameplate before installation

Will this filter fit other industrial burner brands

Only the MGB300 series requires the specific door kit to accommodate these updated tubes

This controlled sequencing prevents nuisance tripping of the main breaker and reduces the initial in-rush current during a call for heat

Lennox 39W98 Trap Assembly 318820-201 Always verify the model numberThe Lennox 39W98 Trap Assembly is a critical genuine OEM replacement for managing condensate drainage in high efficiency gas furnaces and residential air handlers. As a direct replacement for LB 96382B and 39W9801, this condensate trap assembly is engineered for a precise fit in Lennox G71MPP series furnaces and compatible Allied, Armstrong, or Ducane units. The Lennox 39W98 maintains the pressure seal required for the induction system, preventing