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Water Filters & Air Filters by Tier1

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  1. Tier1 P15S.641620 16x20x4 Air Filter (6-pack)
  2. Tier1 P25S.641620 16x20x4 Air Filter (6-pack)
  3. Tier1 P85S.641620 16x20x4 Air Filter (6-pack)
  4. DPFI16X20X4 Tier1 Replacement Air Filter - 16X20X4 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR1000M-100 - 16 x 20 x 4 - MERV 8 (2-Pack)

    Fits White-Rodgers air cleaner models ACB1000M and ACM1000M Learn More
    $34.16 Retail Price:  $41.58
  5. DPFI16X20X4M11 Tier1 Replacement Air Filter - 16X20X4 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR1000M-100 - 16 x 20 x 4 - MERV 11 (2-Pack)

    Fits White-Rodgers air cleaner models ACB1000M and ACM1000M Learn More
    $35.28 Retail Price:  $42.87
  6. DPFI16X20X4M13 Tier1 Replacement Air Filter - 16X20X4 (2-Pack)

    Tier1 brand replacement for White-Rodgers FR1000M-100 - 16 x 20 x 4 - MERV 13 (2-Pack)

    Fits White-Rodgers air cleaner models ACB1000M and ACM1000M Learn More
    $40.32 Retail Price:  $48.67
  7. DPFI16X20X4OB Tier1 Replacement Air Filter - 16X20X4 (2-Pack)

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