Lennox MWMA009S4 / MWMA012S4 / MWMB009S4 Ductless Mini Split Filter - 2 Pack

    Sale price $56.93 USD Regular price
    Regular price $56.93 USD
    Lennox MWMA009S4 / MWMA012S4 / MWMB009S4 Ductless Mini Split Filter - 2 Pack
    Sale price $56.93 USD Regular price
    Regular price $56.93 USD
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    Product Details

    This replacement filter 2-pack is designed for select Lennox MWMA & MWMB series mini split wall-mounted indoor units. Clean filters are essential to keeping your system running efficiently and helping maintain healthy indoor air quality in your home or workspace.

    Guaranteed to fit the following indoor unit models: MWMA009S4-1L, MWMA009S4-1P, MWMA009S4-2P, MWMA009S4-3P, MWMA012S4-1L, MWMA012S4-2P, MWMA012S4-2P, MWMA012S4-3P, MWMB009S4-1L, MWMB009S4-2L, MWMB012S4-1L, and MWMB012S4-2L.

    Filter Dimensions: 12-13/16" x 13-1/8"


    Maintenance & Care

    Vacuum filters every two weeks using a soft-bristle brush attachment. For heavy-use environments—homes with pets, indoor smoking, or high dust—you may gently wash filters with mild soapy water. Dry fully in the shade before reinstalling.

    ⚠️ Note: Never run your system without the filters installed. A second set helps ensure uninterrupted operation during cleaning cycles.


    Replacement Guidance

    Even though washable, filters lose efficiency over time. Replace every 12 to 24 months depending on use and environment.

    Two (2) filters ship with this order.

    About product images: Photos are illustrative. Multi-pack images are created digitally from a single filter, and color, shading, backgrounds and the look of the filter media may differ from the product you receive. Images do not indicate added layers, backings or a higher filtration level than stated. Filtration rating, materials, dimensions and pack quantity are defined by the product description and specifications.

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