Search Results for '13 18 x21 18 x1'

• 

  21x21x1 AIRx DUST Air Filter - MERV 8

  $14.49 / Filter

  

  7 review(s)

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  Average rating 4.0/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (1)

  6-8 Weeks to Ship
• 

  16.375x21.5x1 AIRx DUST Air Filter, 6-Pack

  $12.49 / Filter

  

  133 review(s)

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  Average rating 4.7/5

  5 stars

  (103)

  4 stars

  (26)

  3 stars

  (2)

  2 stars

  (2)

  1 star

  (0)

  in stock
• 

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

  $11.49 / Filter

  

  56 review(s)

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  Average rating 4.9/5

  5 stars

  (51)

  4 stars

  (5)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  13x21.5x1 AIRx ODOR Air Filter - CARBON

  $26.06 / Filter

  1 Week to Ship
• 

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

  $14.49 / Filter

  

  43 review(s)

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  Average rating 4.7/5

  5 stars

  (33)

  4 stars

  (9)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  21x21.5x1 AIRx DUST Trane BAYFTAH21P Replacement Air Filter - MERV 8

  $32.83 / 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
• 

  19x21x1 AIRx ALLERGY Air Filter - MERV 11

  $21.29 / Filter

  

  10 review(s)

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  Average rating 4.5/5

  5 stars

  (8)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  1 Week to Ship
• 

  16x21x5 AIRx ALLERGY White Rodgers FR1000-100 Replacement Air Filter - MERV 11

  $54.54 / Filter

  

  4 review(s)

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  Average rating 4.0/5

  5 stars

  (3)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  1 Week to Ship
• 

  ClearChoice Replacement for Samsung DA29-00020B Filter

  $29.95 / Filter

  

  227 review(s)

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  Average rating 4.0/5

  5 stars

  (147)

  4 stars

  (20)

  3 stars

  (14)

  2 stars

  (8)

  1 star

  (38)

  In Stock
• 

  ClearChoice Replacement for Samsung DA29-00020B Filter, 3-Pack

  $23.98 / Filter

  

  1181 review(s)

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  Average rating 4.3/5

  5 stars

  (841)

  4 stars

  (106)

  3 stars

  (62)

  2 stars

  (45)

  1 star

  (127)

  In Stock
• 

  ClearChoice Replacement for Samsung DA29-00020B Filter, 6-Pack

  $20.99 / Filter

  

  159 review(s)

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  Average rating 4.3/5

  5 stars

  (119)

  4 stars

  (9)

  3 stars

  (9)

  2 stars

  (3)

  1 star

  (19)

  In Stock
• 

  ClearChoice Replacement for Samsung DA29-00020B Filter, 2-Pack

  $26.98 / Filter

  

  324 review(s)

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  Average rating 4.1/5

  5 stars

  (218)

  4 stars

  (27)

  3 stars

  (18)

  2 stars

  (14)

  1 star

  (47)

  In Stock