Lennox Replacement Filters

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Replacement Filters

Shop our large selection of Lennox Replacement Filters — genuine OEM and high-quality replacement parts with fast shipping and secure shipping.

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  1. X6673
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    X6673 lennox 20"x25"x5" MERV 11 Filter

    Part #:
    NEU X6673
    Out of stock
    NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More
    Special Price $61.54 Regular Price $68.38 You save $6.84
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  2. X8789
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    X8789 lennox MERV 16 Pleated Filter, 16"x26"x5"

    Part #:
    NEU X8789
    Out of stock
    NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More
    Special Price $281.75 Regular Price $313.05 You save $31.30
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  3. X6675
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    X6675 lennox MERV 16 Filter 20"x25"x5"

    Part #:
    NEU X6675
    Out of stock
    NOTE: When ordering parts from the website, please verify your part number is correct for your model before ordering. Parts may look the same but the size and shape can have s ... Read More
    Special Price $334.53 Regular Price $371.70 You save $37.17
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