Search Results for 'fiberglass 20 by 20 filters'

• 

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

  $28.49 / Filter

  

  14 review(s)

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  Average rating 4.4/5

  5 stars

  (11)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  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
• 

  20x20x2 AIRx DUST Air Filter - MERV 8

  $12.49 / Filter

  

  7 review(s)

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  Average rating 4.9/5

  5 stars

  (6)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x4 AIRx DUST Air Filter - MERV 8, 6-Pack

  $24.49 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (20)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (1)

  1 star

  (1)

  in stock
• 

  20x22x2 AIRx DUST Air Filter - MERV 8

  $19.37 / Filter

  1 Week to Ship
• 

  14x20x1 AIRx DUST Air Filter, 6-Pack

  $8.29 / Filter

  

  110 review(s)

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  Average rating 4.7/5

  5 stars

  (94)

  4 stars

  (10)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (4)

  in stock
• 

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

  $32.49 / Filter

  

  8 review(s)

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  Average rating 4.5/5

  5 stars

  (7)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  20x30x1 AIRx DUST Air Filter, 12-Pack

  $10.29 / Filter

  

  20 review(s)

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  Average rating 4.8/5

  5 stars

  (17)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  18x20x4 AIRx DUST Air Filter - MERV 8

  $23.61 / Filter

  5-7 Days to Ship
• 

  14x20x2 AIRx DUST Air Filter - MERV 8

  $13.49 / 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
• 

  20x24x1 AIRx DUST Air Filter, 6-Pack

  $11.49 / Filter

  

  114 review(s)

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  Average rating 4.6/5

  5 stars

  (90)

  4 stars

  (15)

  3 stars

  (4)

  2 stars

  (0)

  1 star

  (5)

  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