Search Results for '21-14 x 21-14 x 1'

• 

  14x24x1 AIRx HEALTH Air Filter, 12-Pack

  $12.49 / Filter

  

  18 review(s)

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  Average rating 4.9/5

  5 stars

  (17)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  14x24x1 AIRx DUST Air Filter, 12-Pack

  $9.49 / Filter

  

  26 review(s)

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  Average rating 4.8/5

  5 stars

  (25)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  13x21.5x1 AIRx ALLERGY Air Filter, 12-Pack

  $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
• 

  14x24x1 AIRx ODOR Air FIlter - MERV 8 Carbon

  $13.49 / 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
• 

  19x21x1 AIRx DUST Air Filter - MERV 8

  $14.49 / 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)

  1 Week to Ship
• 

  14x36x1 AIRx ODOR Air Filter - CARBON

  $26.45 / Filter

  1 Week to Ship
• 

  Practical Pleat 14" X 25" X 5" Return Grille Filter

  $79.72 / Filter

  2-3 Weeks to Ship
• 

  Aprilaire #213 MERV 13 Replacement Filter, 2-Pack

  $86.46 / Filter

  

  361 review(s)

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  Average rating 4.8/5

  5 stars

  (315)

  4 stars

  (38)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (2)

  In Stock
• 

  Aprilaire #210 MERV 11 Replacement Filter, 2-Pack

  $72.75 / Filter

  

  256 review(s)

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  Average rating 4.8/5

  5 stars

  (224)

  4 stars

  (27)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (2)

  In Stock
• 

  Aprilaire #210 MERV 11 Replacement Filter, 8-Pack

  $68.37 / 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
• 

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

  $42.95 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  21x21.5x5 AIRx ALLERGY Trane BAYFTAH21M Replacement Air Filter - MERV 11, 4-Pack

  $42.95 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock