Search Results for '21 12 by 20 filter'

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  20x20x5 AIRx ALLERGY Air Bear 259112-103 Replacement Air Filter - MERV 11

  $49.95 / Filter

  

  27 review(s)

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  Average rating 4.7/5

  5 stars

  (24)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (2)

  1 star

  (0)

  in stock
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  Replacement for Aprilaire® # 210, 213 Filter - MERV 8, 2-Pack

  $47.95 / Filter

  in stock
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  16x20x5 AIRx DUST Honeywell FC100A1003 Replacement Air Filter - MERV 8

  $39.95 / Filter

  in stock
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  20x20x5 AIRx DUST Goodman / Amana M2-1056 Replacement Air Filter - MERV 8, 2-Pack

  $43.95 / Filter

  in stock
• 

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

  $3.65 / 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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  16x20x5 AIRx ALLERGY Goodman / Amana M0-1056 Replacement Air Filter - MERV 8, 2-Pack

  $40.43 / Filter

  in stock
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  20x25x5 AIRx DUST Goodman / Amana M8-1056 Replacement Air Filter - MERV 8 - 4 pack

  $38.98 / Filter

  

  180 review(s)

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  Average rating 4.7/5

  5 stars

  (143)

  4 stars

  (24)

  3 stars

  (7)

  2 stars

  (3)

  1 star

  (3)

  in stock
• 

  20x25x4 AIRx DUST TopTech TT-FM-2025 Replacement Air Filter - MERV 8, 2-Pack

  $32.95 / Filter

  

  148 review(s)

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  Average rating 4.6/5

  5 stars

  (127)

  4 stars

  (8)

  3 stars

  (3)

  2 stars

  (2)

  1 star

  (8)

  in stock
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  ClearChoice Replacement filter for Hayward Star-Clear Plus C-1200 / Clearwater II 125, Anti-Microbial, 2-Pack

  $112.95 / Filter Cartridge

  In Stock
• 

  Bryant / Carrier EZ-FLEX Filter Media (EXPXXFIL0020), 2-Pack

  $67.73 / Filter

  

  53 review(s)

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  Average rating 4.8/5

  5 stars

  (46)

  4 stars

  (6)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  21x21.5x5 AIRx DUST Trane BAYFTAH21M Replacement Air Filter - MERV 8, 2-Pack

  $42.95 / Filter

  

  24 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x20x5 AIRx DUST Goodman / Amana M2-1056 Replacement Air Filter - MERV 8, 4-Pack

  $40.95 / Filter

  in stock