Search Results for '18 x 19 furnace filter'

• 

  24" X 24" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  9 review(s)

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  Average rating 4.3/5

  5 stars

  (6)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x30x1 AIRx DUST Air Filter, 6-Pack

  $14.49 / Filter

  

  57 review(s)

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  Average rating 4.8/5

  5 stars

  (50)

  4 stars

  (6)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  24x24x2 AIRx ALLERGY Air Filter - MERV 11

  $17.49 / Filter

  

  4 review(s)

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  Average rating 5.0/5

  5 stars

  (4)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  10x20x1 AIRx HEALTH Air Filter, 6-Pack

  $14.49 / Filter

  

  7 review(s)

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  Average rating 4.7/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x30x2 AIRx ALLERGY Air Filter - MERV 11

  $33.49 / Filter

  

  2 review(s)

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  Average rating 4.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
• 

  14x30x2 AIRx DUST Air Filter - MERV 8

  $19.38 / Filter

  

  1 review(s)

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  Average rating 4.0/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
• 

  24x24x1 AIRx HEALTH Air Filter, 6-Pack

  $23.49 / Filter

  

  24 review(s)

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  Average rating 4.1/5

  5 stars

  (15)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (2)

  1 star

  (3)

  in stock
• 

  15x20x2 AIRx ODOR Air Filter - CARBON

  $27.21 / Filter

  1 Week to Ship
• 

  25x25x1 AIRx DUST Air Filter, 6-Pack

  $12.49 / Filter

  

  34 review(s)

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  Average rating 4.8/5

  5 stars

  (29)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16x20x2 AIRx ODOR Air Filter - Carbon

  $21.08 / 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
• 

  30x36x2 AIRx ALLERGY Air Filter - MERV 11, 2-Pack

  $42.95 / Filter

  

  19 review(s)

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  Average rating 4.6/5

  5 stars

  (11)

  4 stars

  (8)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x5 AIRx DUST Air Bear 255649-102 Replacement Air Filter - MERV 8, 2-Pack

  $38.95 / Filter

  

  157 review(s)

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  Average rating 4.8/5

  5 stars

  (136)

  4 stars

  (12)

  3 stars

  (7)

  2 stars

  (1)

  1 star

  (1)

  in stock