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Furnace & Air Conditioner Filters

Tier1 water filters are built to deliver maximum performance, at an affordable price. Our Tier1 brand refrigerator water filters are comparable to the OEM models, including the brands Amana, GE, Kenmore, KitchenAid, LG, Maytag, Whirlpool and more. The Tier1 replacement water filters will significantly reduce chlorine, dirt and sediment just like the OEM brands. Buy a Tier1 refrigerator water filter and ensure you serve only the cleanest water, and pay only the best price. Buy a Tier1 refrigerator water filter and ensure you serve only the cleanest water, and pay only the best price. For more Tier1 products and filters click here.


Find your correct filter by your fridge type

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  1. RDPAB031625CB Tier1 Replacement Air Filter - 16x25x3 (3-Pack)

    Tier1 brand replacement for Trion / Air Bear 255649-101 & 259112-101 - 16 x 25 x 3 - Carbon Filter Upgrade (3-Pack)

    Fits the GeneralAire MiniMac air cleaner model MAC1200/14031, Trion / Air Bear Mini Cub and Ultravation 90-005 Learn More
  2. RDPAB031625M08 Tier1 Replacement Air Filter - 16x25x3 (3-Pack)

    16x25x3 255649-101 & 259112-101 Trion / Air Bear MERV 8 Comparable Air Filters by Tier1 (3-pack)

    Fits the Trion / Air Bear Mini Cub, Lennox BMAC-12C, Ultravation 90-005 and GeneralAire MiniMac air cleaner model MAC1200/14031 Learn More
    $66.99 Retail Price:  $79.34
  3. RDPAB031625M11 Tier1 Replacement Air Filter - 16x25x3 (3-Pack)

    16x25x3 255649-101 & 259112-101 Trion / Air Bear MERV 11 Comparable Air Filter by Tier1 (3-pack)

    3-pack of air filters that will fit into the GeneralAire MiniMac MAC1200/14031, Trion / Air Bear Mini Cub, Ultravation 90-005 and Lennox BMAC-12C air cleaners Learn More
    $64.99 Retail Price:  $77.04
  4. 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 Retail Price:  $95.45
  5. TIER1-RDPAB051625CB
  6. RDPAB051625M08 Tier1 Replacement Air Filter - 16x25x5 (2-Pack)

    16x25x5 255649-105 & 259112-105 Trion / Air Bear MERV 8 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of air filters designed to fit GeneralAire Mighty-MAC MAC1400/14021, Trion / Air Bear Supreme 1400, Skuttle DB-25-16 and Ultravation 90-006 & 90-031 air cleaners Learn More
    $46.99 Retail Price:  $56.34
  7. RDPAB051625M11 Tier1 Replacement Air Filter - 16x25x5 (2-Pack)

    16x25x5 255649-105 & 259112-105 Trion / Air Bear MERV 11 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of replacement air filters that fit GeneralAire Mighty-MAC MAC1400/14021, Trion / Air Bear Supreme 1400, Skuttle DB-25-16 and Ultravation 90-006 & 90-031 air cleaners Learn More
    $48.99 Retail Price:  $58.64
  8. 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 Retail Price:  $73.78
  9. TIER1-RDPAB052020CB
  10. RDPAB052020M08 Tier1 Replacement Air Filter - 20X20X5 (2-Pack)

    20x20x5 255649-103 & 259112-103 Trion / Air Bear MERV 8 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of filers that fit into Skuttle DB-20-20 air cleaners Learn More
    $45.96 Retail Price:  $55.15
  11. RDPAB052020M11 Tier1 Replacement Air Filter - 20X20X5 (2-Pack)

    20x20x5 255649-103 & 259112-103 Trion / Air Bear MERV 11 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of filters that fit into Skuttle DB-20-20 air cleaners Learn More
    $49.99 Retail Price:  $59.79
  12. 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
    $59.99 Retail Price:  $71.29
  13. TIER1-RDPAB052025CB
  14. RDPAB052025M08 Tier1 Replacement Air Filter - 20x25x5 (2-Pack)

    20x25x5 259112-102 & 255649-102 Trion / Air Bear MERV 8 Comparable Air Filter by Tier1 (2-pack)

    Two pack of MERV 8 air filters, sized to fit GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 air cleaners Learn More
    $48.99 Retail Price:  $57.49
  15. RDPAB052025M11 Tier1 Replacement Air Filter - 20x25x5 (2-Pack)

    20x25x5 255649-102 & 259112-102 Trion / Air Bear MERV 11 Comparable Air Filter by Tier1 (2-pack)

    Two-pack of MERV 11 air filters that fit into GeneralAire Mega-MAC MAC2000/14001, Trion / Air Bear Supreme 2000, Skuttle DB-25-20 and Ultravation 90-007 air cleaners Learn More
    $49.16 Retail Price:  $58.83
  16. 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 Retail Price:  $69.64

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