Search Results for 'size 4'

• 

  24x30x1 AIRx ALLERGY Air Filter, 6-Pack

  $16.49 / Filter

  

  68 review(s)

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  Average rating 4.6/5

  5 stars

  (50)

  4 stars

  (14)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  12x12x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  3-4 Weeks to Ship
• 

  14x14x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  

  5 review(s)

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  Average rating 4.8/5

  5 stars

  (4)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  3-4 Weeks to Ship
• 

  14x20x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  3-4 Weeks to Ship
• 

  24x24x4 AIRx ALLERGY Air Filter - MERV 11

  $23.41 / Filter

  

  20 review(s)

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  Average rating 4.8/5

  5 stars

  (16)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x36x3 MERV 11 Return Air Grille Filter, 2-Pack

  $53.44 / Filter

  2-3 Weeks to Ship
• 

  21.5x23.5x1 AIRx DUST Air Filter, 6-Pack

  $14.49 / Filter

  

  49 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (40)

  4 stars

  (6)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  24x24x4 AIRx DUST Air Filter - MERV 8

  $24.33 / Filter

  

  5 review(s)

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  Average rating 4.6/5

  5 stars

  (3)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x25x5 AIRx ALLERGY Field Controls # 46568500 Replacement Air Filter - MERV 11, 4-Pack

  $36.95 / Filter

  

  11 review(s)

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  Average rating 4.5/5

  5 stars

  (9)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  14x24x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  3-4 Weeks to Ship
• 

  13x21.5x1 AIRx DUST Air Filter, 6-Pack

  $11.49 / Filter

  

  56 review(s)

  ◆

   

  Average rating 4.9/5

  5 stars

  (51)

  4 stars

  (5)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16" X 20" X 1" Stainless Steel Air Filter

  $140.14 / Filter

  3-4 Weeks To Ship