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Choose Options Compare Quick view 11U68 11U6801 - ClimaTek Air Pressure Switch 0.70 Replaces Lennox Armstrong Ducane As low as $26.99 This is a new ClimaTek Air Pressure Switch 0.70 Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An... As low as $26.99 Choose Options Compare Quick view
Choose Options Compare Quick view NS2-1399-03 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Furnace Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An... As low as $27.99 Choose Options Compare Quick view
Choose Options Compare Quick view 103245-03 102998-03 - ClimaTek Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An air... As low as $27.99 Choose Options Compare Quick view
Choose Options Compare Quick view 103614-13 103614-03 - ClimaTek Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An air... As low as $27.99 Choose Options Compare Quick view
Choose Options Compare Quick view 104371-03 P104371-03 - ClimaTek Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An air... As low as $27.99 Choose Options Compare Quick view
Choose Options Compare Quick view 74W91 74W9101 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Furnace Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An... As low as $27.99 Choose Options Compare Quick view
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Choose Options Compare Quick view 11U66 11U6601 - ClimaTek Furnace Air Pressure Switch Replaces Lennox Armstrong Ducane As low as $27.99 This is a new ClimaTek Furnace Air Pressure Switch Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below.An... As low as $27.99 Choose Options Compare Quick view
Choose Options Compare Quick view NS2-1399-10 - ClimaTek Furnace Air Pressure Switch 1" Replaces Lennox Armstrong Ducane As low as $26.99 This is a new ClimaTek Furnace Air Pressure Switch 1" Please note that this product may require the use of the previous mounting bracket during installation. It replaces the part numbers listed below... As low as $26.99 Choose Options Compare Quick view
