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  • Filters Fast Replacement for Lennox CB19-51 - 6-Pack

    (CB19-51 R)

    …Brand: Filters Fast® Part Number: CB19-51 R Pack Size: 6 Filters MERV Rating: 13 Filter Type: Pleated Material: Synthetic Replace every 1 - 3 months For residential use only Note: These filters do not contain fiberglass. FFM13 6PK Specification Data Sheet Compatible Models: The Filters Fast® CB19-51…

    Our Price: $ 87.96
    Retail:$97.99
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    $10.03 (10%)
    In Stock
  • Filters Fast Replacement for Lennox X0587 - 20x26x5, 2-Pack

    (Lennox X0587)

    This Filters Fast® X0587 Replacement Air Filter can be used as an upgrade for Lennox part number X0587. The Filters Fast® compatible features a MERV 11 rating, which is an upgrade in efficiency from the MERV 8. The MERV 11 rating also means this filter effectively reduces pollen, dust, pet dander,…

    Related Items: X0587
    Our Price: $ 67.95
    Retail:$89.99
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    $22.04 (24%)
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  • X0585 M8 2-Pack Filters Fast Replacement for Lennox X0585 20x20x5

    (X0585 M8)

    The Filters Fast® FFC20205X0585M8 MERV 8 Air Filter 2-Pack is the compatible replacement for the Lennox 20x20x5 X0585 Replacement Filter 2-Pack. This is a set of air filter replacements that are essential for your home's HVAC system. With a heavy-duty MERV 8 rating, these filters have no problem…

    Our Price: $ 52.95
    Retail:$69.99
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    $17.04 (24%)
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  • X0583 Filters Fast Replacement for Lennox X0583 16x25x5, 2-Pack

    (X0583 R)

    The Filters Fast® 16 x 25 x 5 replacement is the compatible air filter for the Lennox X0583. Filters Fast® Air Filters provide quality air filteration without paying a premium price. This filter features a MERV 11 rating, meaning that it effectively reduces pollen, dust, pet dander, mold spores,…

    Related Items: 25x16x5 | 16x25x5
    Our Price: $ 56.95
    Retail:$79.99
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    $23.04 (29%)
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  • Lennox 91X26 MERV 8 Pleated Air Filters 4-Pack

    (91X26)

    The Lennox 91X26 MERV 8 Pleated Air Filters 4-Pack is a Lennox genuine OEM Healthy Climate air filter. These Lennox air filters are pleated and remove particles and bioaerosols as small as 3 microns from your indoor air. These Merv 8 air filters remove airborne allergens such as fine dust, pollen,…

    Our Price: $ 57.95
    Retail:$88.95
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    $31.00 (35%)
    In Stock
    Discontinued Product. Read Description for Options.
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  • X0585 M13 Filters Fast Replacement for Lennox X0585 20x20x5, MERV13 - 2-Pack

    (X0585 M13)

    The Filters Fast® FFC20205X0585M13 MERV 13 Air Filter 2-Pack is the compatible replacement for the Lennox 20x20x5 Compatible MERV 13 Air Filter 2-Pack. Designed with a heavy-duty MERV 13 rating, these filters have no problem when it comes to removing airborne particles from your home. Dust, pollen,…

    Our Price: $ 79.95
    Retail:$99.99
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    $20.04 (20%)
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  • X6670 Filters Fast FF16255X6670M13 Replacement for Lennox X6670 MERV13, 16x25x5 - 2-Pack

    (FF16255X6670M13)

    …thick filter media and tightly woven synthetic fiber filter media. Compared to the OEM Lennox filter, the Filters Fast® FF16255X6670M13 is less expensive while offering significant dirt hold capacity that results in better air flow for longer periods between replacements. MERV 13 rated filters are…

    Our Price: $ 79.95
    Retail:$99.99
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    $20.04 (20%)
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  • X6673 Filters Fast Replacement for Lennox X6673 MERV8, 20x25x5 - 2-Pack

    (FF20255X6673M8)

    …bills when compared to smaller filters that become clogged with dirt and debris sooner. The Filters Fast® FF20255X6673M8 compatible is a less expensive alternative to OEM air filters without having to sacrifice household air quality. Specifications: Brand: Filters Fast® Part Number: FF20255X6673M8…

    Related Items: Lennox X6673
    Our Price: $ 56.95
    Retail:$79.99
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    $23.04 (29%)
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  • X6673 Filters Fast FF20255X6673M13 Replacement for Lennox X6673 MERV13, 20x25x5 - 2-Pack

    (FF20255X6673M13)

    …distributed across the filter. This ensure an even flow of air even after months of use, whereas other small non-pleated filters would restrict airflow and drive up energy costs. Specifications: Brand: Filters Fast® Part Number: FF20255X6673M13 Pack Size: 2 MERV Rating: 13 Filter Life: 3 Months…

    Related Items: Lennox X6673
    Our Price: $ 89.95
    Retail:$119.99
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    $30.04 (25%)
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  • X6670 Filters Fast FF16255X6670M8 Replacement for Lennox X6670 MERV8, 16x25x5 - 2-Pack

    (FF16255X6670M8)

    …frequently dirty surfaces will be thankful for the Filters Fast® FF16255X6670M8 compatible air filter has a lower cost without sacrificing filter capability. Specifications: Brand: Filters Fast® Part Number: FF16255X6670M8 Pack Size: 2 MERV Rating: 8 Filter Life: 1-3 Months Dimensions: 16" x 25" x…

    Our Price: $ 52.95
    Retail:$69.99
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    $17.04 (24%)
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  • Lennox X0586 2 Pack by Filters Fast Replacement for Lennox X0586, 20x25x5

    (X0586 R)

    …a Filters Fast® Air Filter in your home will also extend the life of your heating and cooling system by making it work more efficiently. Note: These filters do not contain fiberglass. Specifications: Brand: Filters Fast® Part Number: X0586 R Replaces Part Number: X0586 Pack Size: 2 Filter Life:…

    Related Items: 20x25x5 Air Filter | X0586
    Our Price: $ 66.95
    Retail:$89.99
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    $23.04 (26%)
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  • Lennox X4137 HEPA-20 92017-11 Carbon PreFilter Replacement

    (X4137)

    …Filtration System. This carbon pre-filter is the first stage of the HEPA 20 filtration process. This air filter removes larger particulates from the air and prolongs the life of the HEPA filter. With a MERV 6 rating, this unit is an essential component of your Lennox air cleaner and has a service…

    Related Items: Carbon
    Our Price: $ 57.95
    Retail:$79.99
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    $22.04 (28%)
    In Stock
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