Discount Water Filters and Air Filters at Discount Filter

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Air Filters For Trion/Air Bear Air Cleaners

Setting the standard in air quality

An average person spends about 90 percent of their time indoors, which could be harmful if the air isn’t clean.  Tier1 Air Bear replacement filters are designed to fit Trion Air Bear brand furnaces, air conditioners, and air purifiers.  These replacement Air Bear air filters are built according to the same size & specs as the Air Bear brand filters, and are designed to provide you with the same level of performance, so you can be confident you’re getting the same high quality AC or furnace filter, simply for less.

Need help finding the right sized Tier1 air filter; visit our Air Filter Finder  or give our customer service experts a call, they’d be glad to help you find the perfect Tier1 filter to meet your needs, 1-800-277-3458.

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  1. RDPAB052020M13 Tier1 Replacement Air Filter - 20X20X5 (2-Pack)

    20x20x5 255649-103 & 259112-103 Trion / Air Bear MERV 13 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of filters that fit into air cleaners Skuttle DB-20-20 Learn More
    $55.99 MSRP:  $71.29
  2. RDPAB051625M13 Tier1 Replacement Air Filter - 16x25x5 (2-Pack)

    16x25x5 255649-105 & 259112-105 Trion / Air Bear MERV 13 Comparable Air Filter by Tier1 (2-pack)

    Two pack of replacement air filters that will fit into GeneralAire Mighty-MAC MAC1400/14021, Trion / Air Bear Supreme 1400, Skuttle DB-25-16, and Ultravation 90-006 & 90-031 air cleaners Learn More
    $62.16 MSRP:  $73.78
  3. RDPAB031625M13 Tier1 Replacement Air Filter - 16x25x3 (3-Pack)

    16x25x3 255649-101 & 259112-101 Trion / Air Bear MERV 13 Comparable Air Filter by Tier1 (3-pack)

    3-pack of filters that fit the GeneralAire MiniMac MAC1200/14031, Trion / Air Bear Mini Cub, Lennox BMAC-12C and Ultravation 90-005 air cleaners Learn More
    $81.00 MSRP:  $95.45
  4. RDPAB052025M13 Tier1 Replacement Air Filter - 20x25x5 (2-Pack)

    255649-102 & 259112-102 Trion/Air Bear Air Filters: Comparable Replacement by Tier1 (20 x 25 x 5, MERV 13)

    2-pack of filters to fit the Trion / Air Bear Supreme 2000, Skuttle DB-25-20, GeneralAire Mega-MAC MAC2000/14001 and Ultravation 90-007 air cleaners Learn More
    $58.56 MSRP:  $69.64

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