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  • Refractory, Bottom Rear - J4162

    Refractory, Bottom Rear - J4162

    Lennox
    $1,247.83
    Refractory, Bottom Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear - J4506

    Refractory, Bottom Rear - J4506

    Lennox
    $531.44
    Refractory, Bottom Rear for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 36" Herringbone - J7625

    Refractory, Bottom Rear 36" Herringbone - J7625

    Lennox
    $502.74
    Refractory, Bottom Rear 36" Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 36" Red - J5987

    Refractory, Bottom Rear 36" Red - J5987

    Lennox
    $426.91
    Refractory, Bottom Rear 36" Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 36" Red - J6373

    Refractory, Bottom Rear 36" Red - J6373

    Lennox
    $527.81
    Refractory, Bottom Rear 36" Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 36" White - J6372

    Refractory, Bottom Rear 36" White - J6372

    Lennox
    $771.80
    Refractory, Bottom Rear 36" White for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 42" Red - J5981

    Refractory, Bottom Rear 42" Red - J5981

    Lennox
    $426.91
    Refractory, Bottom Rear 42" Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 42" Red - J6394

    Refractory, Bottom Rear 42" Red - J6394

    Lennox
    $527.81
    Refractory, Bottom Rear 42" Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 42" Red - J7453

    Refractory, Bottom Rear 42" Red - J7453

    Lennox
    $527.81
    Refractory, Bottom Rear 42" Red for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear 42" White - J5980

    Refractory, Bottom Rear 42" White - J5980

    Lennox
    $426.91
    Refractory, Bottom Rear 42" White for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear [Herringbone] - J4148

    Refractory, Bottom Rear [Herringbone] - J4148

    Lennox
    $1,247.83
    Refractory, Bottom Rear [Herringbone] for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear Herringbone - J4621

    Refractory, Bottom Rear Herringbone - J4621

    Lennox
    $599.37
    Refractory, Bottom Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear Herringbone - J4622

    Refractory, Bottom Rear Herringbone - J4622

    Lennox
    $631.60
    Refractory, Bottom Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear Herringbone - J4626

    Refractory, Bottom Rear Herringbone - J4626

    Lennox
    $721.12
    Refractory, Bottom Rear Herringbone for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart
  • Refractory, Bottom Rear P324/5 - J4197

    Refractory, Bottom Rear P324/5 - J4197

    Lennox
    $531.44
    Refractory, 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.
    Add to Cart
  • Refractory, Bottom Rear Red 36 [106661-02] - J3969

    Refractory, Bottom Rear Red 36 [106661-02] - J3969

    Lennox
    $549.29
    Refractory, 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.
    Add to Cart