Discount Water Filters and Air Filters at Discount Filter Store.com

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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.


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  • DPFPC16X25X5DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M11DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC16X25X5M13DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFPC20X20X5DTL Tier1 Replacement Air Filter - 20X20X5 (2-Pack)
  • Totaline P102-2020 Comparable 20 x 20 x 5 MERV 11 Air Filter by Tier1 (2-Pack)
  • DPFPC20X20X5M13DTL Tier1 Replacement Air Filter - 20X20X5 (2-Pack)
  • DPFPC20X25X5DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFPC20X25X5M11DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFPC20X25X5M13DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFPC24X25X5DTL Tier1 Replacement Air Filter - 24X25X5 (2-Pack)
  • DPFPC24X25X5DTL2 Tier1 Replacement Air Filter - 24x25x5 (2-Pack)
  • DPFPC24X25X5M11DTL Tier1 Replacement Air Filter - 24X25X5 (2-Pack)
  • DPFPC24X25X5M11DTL2 Tier1 Replacement Air Filter - 24x25x5 (2-Pack)
  • DPFPC24X25X5M13DTL Tier1 Replacement Air Filter - 24X25X5 (2-Pack)
  • DPFPC24X25X5M13DTL2 Tier1 Replacement Air Filter - 24x25x5 (2-Pack)
  • DPFPCC0017DTL Tier1 Replacement Air Filter - 16x20x4.25 (2-Pack)
  • DPFPCC0017M11DTL Tier1 Replacement Air Filter - 16x20x4.25 (2-Pack)
  • DPFPCC0017M13DTL Tier1 Replacement Air Filter - 16x20x4.25 (2-Pack)
  • DPFPCC0021DTL Tier1 Replacement Air Filter - 19x20x4.25 (2-Pack)
  • DPFPCC0021M11DTL Tier1 Replacement Air Filter - 19x20x4.25 (2-Pack)
  • DPFPCC0021M13DTL Tier1 Replacement Air Filter - 19x20x4.25 (2-Pack)
  • DPFWG16X25X5DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M11DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG16X25X5M13DTL Tier1 Replacement Air Filter - 16X25X5 (2-Pack)
  • DPFWG20X25X5DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFWG20X25X5M11DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)
  • DPFWG20X25X5M13DTL Tier1 Replacement Air Filter - 20X25X5 (2-Pack)

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