Exchange heat with this genuine OEM heat exchanger, part number R37-8018-3, designed for select Lennox appliance.
Grid is 1 inch square
  Heat Exchanger R37-8018-3
Manufacturer Part

Heat Exchanger R37-8018-3

Genuine OEM Part # R37-8018-3RC Item # 4250740
Manufacturer Part
Exchange heat with this genuine OEM heat exchanger, part number R37-8018-3, designed for select Lennox appliance.
Grid is 1 inch square
  Heat Exchanger R37-8018-3
$365.55
Loading stock status
Loading stock status
Does this part fit my product?
Find your model number or log in to select it from your saved machines.
Exchange heat with this genuine OEM heat exchanger, part number R37-8018-3, designed for select Lennox appliance.
Loading stock status
$365.55
start a live chat with Repair Clinic customer support

Heat Exchanger Customer Reviews