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Refractory, Rear - H3819
Lennox$549.29Refractory, Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Rear - J4591
Lennox$685.32Refractory, Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Rear - J4587
Lennox$549.29Refractory, Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Rear - J4160
Lennox$1,247.83Refractory, Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Hearth Front Red - J6321
Lennox$407.21Refractory, Hearth Front Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom, Rear Herringbone - J4625
Lennox$631.60Refractory, Bottom, Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear, Textured - J4077
Lennox$570.78Refractory, Bottom Rear, Textured for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear, Smooth Red - J4507
Lennox$531.44Refractory, Bottom Rear, Smooth Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear, Red S36 - J4473
Lennox$381.28Refractory, Bottom Rear, Red S36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear, Herringbone White - J4135
Lennox$1,247.83Refractory, Bottom Rear, Herringbone White for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear, Herringbone Red - J4136
Lennox$531.44Refractory, Bottom Rear, Herringbone Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear White S36 - J4472
Lennox$369.88Refractory, Bottom Rear White S36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear White 36 - J3968
Lennox$1,247.83Refractory, Bottom Rear White 36 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear Red 36 [106661-02] - J3969
Lennox$549.29Refractory, Bottom Rear Red 36 [106661-02] for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear P324/5 - J4197
Lennox$531.44Refractory, Bottom Rear P324/5 for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility. -
Refractory, Bottom Rear Herringbone - J4622
Lennox$631.60Refractory, Bottom Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.