McMaster-Carr logo
    Filter by
    System of Measurement
    Thickness
    For Removing
    Construction
    Reusable
    Form
    Maximum Temperature
    Surface Treatment
    MERV Filter Rating
    Industrial Info Snippet
    Filter Efficiency @ 3 Microns
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Filtering Method
    Sold As
    Air Filter Performance
    Length
    Width
    For Use With
    Filter Efficiency
    Removes Particle Size Down To
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    6 Products
    About Air Filter Efficiency Ratings
    industrial info icon

    Compare MERV rating, efficiency, and particle size to find the right filter for your location—from warehouses and offices to hospitals and labs.

    Air Filter Performance

    Performance

    Low-Efficiency Air Filter Media

    Extend the life of expensive filters that catch fine particles. Installed upstream, this affordable media traps debris that can damage or clog your final filter. Cut this media to the size you need and attach it to a frame.
    Pads
    Image of Product. Front orientation. Air Filter Media. Low-Efficiency Air Filter Media , Pads.
    HVAC Filter
    Trade Size
    MERV Filter
    Rating
    Max. Temp.,
    ° F
    Certification
    Pkg.
    Qty.
    Pkg.
    1/2" Thick
    25 × 48Not Rated220UL Classified
    		10000000000000
     
    1" Thick
    25 × 48Not Rated220UL Classified
    		1000000000000
     

    Reusable Air Filter Media

    Wash and reuse this media, which collects large dust and debris in your HVAC system. This filter media is rigid enough to be used without a frame. Just cut it to the size you need.
    Pads
    Image of Product. Front orientation. Air Filter Media. Reusable Air Filter Media, Pads.
    Pkg. of 1
    Pkg. of 5
    HVAC Filter
    Trade Size
    MERV Filter
    Rating
    Max. Temp.,
    ° F
    Specs.
    Met
    Pkg.
    Pkg.
    1/2" Thick
    25 × 485
    		225UL 9000000000000000000000000000000
     
    1" Thick
    25 × 486
    		225UL 900000000000000000000000000000
     
    back to top