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            Refractory, Bottom 32" AKA Red - J6742Lennox$653.82Refractory, Bottom 32" AKA Red for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Bottom [White] Herringbone - J5106Lennox$653.82Refractory, Bottom [White] Herringbone for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Bottom [Texture] - J5034Lennox$653.82Refractory, Bottom [Texture] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Bottom - J5033Lennox$653.82Refractory, Bottom for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Bottom - J5030Lennox$653.82Refractory, Bottom for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Bottom - H2705Lennox$653.82Refractory, Bottom for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back MGC/D/B41X - 164599ALennox$653.82Refractory, Back MGC/D/B41X for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back C41 - 164632ALennox$653.82Refractory, Back C41 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back C36 - 164636ALennox$653.82Refractory, Back C36 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back B36 - 164575FLennox$653.82Refractory, Back B36 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back 46CF - 164593DLennox$653.82Refractory, Back 46CF for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back 41CF - 164585ELennox$653.82Refractory, Back 41CF for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back [LB-96796] - 88L55Lennox$653.82Refractory, Back [LB-96796] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back - H4177Lennox$653.82Refractory, Back for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Back - 164579CLennox$653.82Refractory, Back for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
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            Refractory, Ash Lip C41 - 164631ALennox$370.73Refractory, Ash Lip C41 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
