Search Results for '13 x 20 furnace filter'

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  20x25x2 AIRx HEALTH Air Filter - MERV 13

  $19.49 / Filter

  

  3 review(s)

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  Average rating 4.7/5

  5 stars

  (2)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x22x1 AIRx HEALTH Air Filter - MERV 13

  $20.49 / Filter

  

  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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  20x25x2 AIRx ODOR Air Filter - CARBON

  $28.49 / Filter

  in stock
• 

  14x20x4 AIRx DUST Air Filter - MERV 8

  $31.70 / Filter

  

  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)

  1 Week to Ship
• 

  20x25x1 AIRx HEALTH Air Filter, 12-Pack

  $11.29 / Filter

  

  75 review(s)

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  Average rating 4.8/5

  5 stars

  (66)

  4 stars

  (6)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  14x20x1 AIRx ALLERGY Air Filter, 12-Pack

  $9.29 / Filter

  

  32 review(s)

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  Average rating 4.6/5

  5 stars

  (26)

  4 stars

  (2)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  20x22x1 AIRx DUST Air Filter - MERV 8

  $15.49 / Filter

  

  5 review(s)

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  Average rating 4.2/5

  5 stars

  (3)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  18" X 20" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  8 review(s)

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  Average rating 4.3/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x20x1 AIRx HEALTH Air Filter, 12-Pack

  $12.49 / Filter

  

  26 review(s)

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  Average rating 4.9/5

  5 stars

  (24)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x30x1 AIRx ALLERGY Air Filter, 12-Pack

  $11.29 / Filter

  

  41 review(s)

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  Average rating 4.9/5

  5 stars

  (38)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x30x1 AIRx HEALTH Air Filter, 12-Pack

  $18.29 / Filter

  

  6 review(s)

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  Average rating 5.0/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  15x20x1 AIRx ALLERGY Air Filter - MERV 11, 12-Pack

  $9.49 / Filter

  

  10 review(s)

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  Average rating 4.9/5

  5 stars

  (9)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock