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  • Refractory, Sides PN36 - J6964

    Lennox
    $531.44
    Refractory, Sides PN36 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, Top Stacked Red - J5497

    Lennox
    $223.96
    Refractory, Top Stacked 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-Back - 36L84

    Lennox
    $203.31
    Refractory-Back 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-Back - 46L76

    Lennox
    $236.60
    Refractory-Back 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-Back - 51L03

    Lennox
    $236.60
    Refractory-Back 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-Back - 51L07

    Lennox
    $222.00
    Refractory-Back 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-Back Tudor - 51L11

    Lennox
    $222.00
    Refractory-Back Tudor 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-Hearth - 36L86

    Lennox
    $219.98
    Refractory-Hearth 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-Hearth - 36L96

    Lennox
    $232.39
    Refractory-Hearth 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-Hearth - 46L22

    Lennox
    $251.08
    Refractory-Hearth 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-Hearth - 46L75

    Lennox
    $307.16
    Refractory-Hearth 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-Hearth - 51L08

    Lennox
    $228.23
    Refractory-Hearth 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-Left Corner Hearth - 46L81

    Lennox
    $510.28
    Refractory-Left Corner Hearth 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-Left Side - 51L01

    Lennox
    $230.37
    Refractory-Left Side 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-Left Side - 51L06

    Lennox
    $170.14
    Refractory-Left Side for various IHP heating units. Genuine OEM partMay fit other models, please check your owner's manual for part number compatibility.
    Add to Cart