Search Results for '14 x20 furnace filters'

• 

  16x20x1 AIRx ODOR Air Filter - MERV 8 Carbon

  $14.49 / Filter

  

  6 review(s)

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  Average rating 4.8/5

  5 stars

  (5)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x4 AIRx ALLERGY Air Filter - MERV 11, 2-Pack

  $28.49 / Filter

  

  13 review(s)

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  Average rating 4.3/5

  5 stars

  (10)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  Dynamic Air Cleaner Refills - 14" x 20" x 1" - 3 Pack

  $22.95 / Refill Pad

  

  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
• 

  20x20x4 AIRx DUST Air Filter - MERV 8 2-Pack

  $25.49 / Filter

  

  8 review(s)

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  Average rating 4.3/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x20x1 AIRx ALLERGY Air Filter, 6-Pack

  $12.49 / Filter

  

  145 review(s)

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  Average rating 4.8/5

  5 stars

  (125)

  4 stars

  (17)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x20x2 AIRx DUST Air Filter - MERV 8

  $11.49 / Filter

  

  20 review(s)

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  Average rating 4.6/5

  5 stars

  (13)

  4 stars

  (6)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x4 AIRx HEALTH Air Filter - MERV 13 2-Pack

  $32.49 / Filter

  

  7 review(s)

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  Average rating 4.4/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x20x4 AIRx HEALTH Air Filter - MERV 13

  $35.49 / Filter

  

  7 review(s)

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  Average rating 4.3/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16x20x4 AIRx HEALTH Air Filter - MERV 13 2-Pack

  $36.49 / Filter

  

  8 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (6)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  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
• 

  15x20x2 AIRx DUST Air Filter - MERV 8

  $12.49 / Filter

  in stock
• 

  16x20x4 AIRx ALLERGY Air Filter - MERV 11 2-Pack

  $28.49 / Filter

  

  4 review(s)

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  Average rating 3.8/5

  5 stars

  (2)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock