Search Results for '21 12 by 20 filter'

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  20x25x5 AIRx DUST Goodman / Amana M8-1056 Replacement Air Filter - MERV 8

  $46.95 / Filter

  

  181 review(s)

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  Average rating 4.7/5

  5 stars

  (144)

  4 stars

  (24)

  3 stars

  (7)

  2 stars

  (3)

  1 star

  (3)

  in stock
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  FilterLOCK Furnace and Air Conditioning Filter Seal

  $17.95 / Pc

  

  1 review(s)

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  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
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  20x20x4 AIRx DUST TopTech TT-FM-2020 Replacement Air Filter - MERV 8, 2-Pack

  $30.95 / Filter

  

  120 review(s)

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  Average rating 4.8/5

  5 stars

  (103)

  4 stars

  (9)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (2)

  in stock
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  Replacement for Aprilaire® # 210, 213 Filter - MERV 11

  $54.95 / Filter

  in stock
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  20x21x5 AIRx DUST White Rodgers FR1600-100 Replacement Air Filter - MERV 8

  $54.02 / Filter

  

  4 review(s)

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  Average rating 5.0/5

  5 stars

  (4)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
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  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11

  $56.95 / Filter

  

  147 review(s)

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  Average rating 4.7/5

  5 stars

  (123)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  19x20x4 AIRx DUST Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 8

  $48.95 / Filter

  

  141 review(s)

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  Average rating 4.7/5

  5 stars

  (120)

  4 stars

  (11)

  3 stars

  (5)

  2 stars

  (3)

  1 star

  (2)

  in stock
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  MERV 11 Filter for Santa Fe Classic Dehumidifier (4021475)

  $11.34 / Filter

  

  2 review(s)

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  Average rating 5.0/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
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  Fiberglass 12" X 20" X 1" Panel Filter - Equipment Protection

  $4.01 / Filter

  

  27 review(s)

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  Average rating 4.8/5

  5 stars

  (24)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  21x21.5x5 AIRx DUST Trane BAYFTAH21M Replacement Air Filter - MERV 8, 4-Pack

  $39.95 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
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  21x26x5 AIRx DUST Trane BAYFTAH26M Replacement Air Filter - MERV 8, 2-Pack

  $64.95 / Filter

  in stock
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  16x20x4 AIRx DUST TopTech TT-FM-1620 Replacement Air Filter - MERV 8, 2-Pack

  $26.95 / Filter

  

  34 review(s)

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  Average rating 4.6/5

  5 stars

  (27)

  4 stars

  (3)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (2)

  in stock