- 
            Refractory, Side R/L C41 - 164633ALennox$653.82Refractory, Side R/L C41 for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side LH - 164731ALennox$653.82Refractory, Side LH for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left/Right 41CF - H2365Lennox$653.82Refractory, Side Left/Right 41CF for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left PB36CF - 164696BLennox$653.82Refractory, Side Left PB36CF for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left (24671) - H4554Lennox$653.82Refractory, Side Left (24671) for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left - J4656Lennox$653.82Refractory, Side Left for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left - J4581Lennox$653.82Refractory, Side Left for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left - H3508Lennox$653.82Refractory, Side Left for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side Left - H2708Lennox$653.82Refractory, Side Left for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side DVF36ST - J7087Lennox$653.82Refractory, Side DVF36ST for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side A36P/A36STD - 164601ALennox$653.82Refractory, Side A36P/A36STD for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side 46CF - 164594CLennox$653.82Refractory, Side 46CF for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side [Vent Side] - J7141Lennox$653.82Refractory, Side [Vent Side] for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Side (LH) (126841) - 16M38Lennox$653.82Refractory, Side (LH) (126841) for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Right VFF-32S Red - J4207Lennox$653.82Refractory, Right VFF-32S Red for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
- 
            Refractory, Right VFF-32H Red - J5939Lennox$653.82Refractory, Right VFF-32H Red for various IHP heating units. Genuine OEM part May fit other models, please check your owner's manual for part number compatibility.
