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Direct OEM Replacement: Ensures exact dimensional matching for the 100208760 part number
this OEM component features a 17-second warmup period
installation should always be performed by a licensed HVACR technician
Using this on a 2-element unit may lead to improper staging and safety faults
Lennox 71M80 Concentric Kit 326058-756 Direct OEM Replacement: Ensures exactThe Lennox 71M80 Concentric Kit is a professional grade 1 1 2" Concentric Vent Kit designed to streamline high efficiency furnace venting by combining intake and exhaust into a single roof or sidewall penetration. Engineered specifically for compatibility with Lennox HVAC systems, including elite models like the SLP99 and EL297 series, this OEM concentric termination kit utilizes a dual pipe design to isolate flue gases from fresh combustion air.
