Closed Monday July 6, 2026

Astria

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  • Refractory Assembly -Bottom LF - H4355

    Lennox
    $466.93
    Refractory Assembly -Bottom LF 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 Assembly VF/CF-PF - H6442

    Lennox
    $419.67
    Refractory Assembly VF/CF-PF 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 - 901195

    Lennox
    $273.93
    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 - 901424

    Lennox
    $240.69
    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 - 902204

    Lennox
    $284.37
    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 - 902304

    Lennox
    $348.40
    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 - H3144

    Lennox
    $731.82
    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 C41X DF40/41 - 164559E

    Lennox
    $654.26
    Refractory Back C41X DF40/41 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 Herringbone - H7570

    Lennox
    $699.64
    Refractory Back 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 Back LB36 - 164748A

    Lennox
    $190.85
    Refractory Back LB36 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 Base 41 - H2701

    Lennox
    $247.34
    Refractory Base 41 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 Bay EDVI/EBVI30 - H1477

    Lennox
    $298.85
    Refractory Bay EDVI/EBVI30 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 - H2338

    Lennox
    $613.95
    Refractory Bottom 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 Herringbone - H3501

    Lennox
    $965.65
    Refractory Bottom 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 Herringbone - H7573

    Lennox
    $817.76
    Refractory Bottom 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