Search Results for '18 x 22 furnace'

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  Trane QwikBox® Replacement Filter - FLRQB5AH18M11, 2-Pack

  $44.98 / Filter

  

  13 review(s)

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  Average rating 4.4/5

  5 stars

  (9)

  4 stars

  (2)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  In Stock
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  18x25x1 AIRx DUST Air Filter - MERV 8

  $9.49 / 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
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  21x22x1 AIRx HEALTH Air Filter - MERV 13

  $32.49 / Filter

  1 Week to Ship
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  22x22x1 AIRx DUST Air Filter - MERV 8

  $11.49 / Filter

  

  4 review(s)

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  Average rating 4.3/5

  5 stars

  (2)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  16x22x1 AIRx ALLERGY Air Filter - MERV 11

  $12.49 / 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
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  20x22x1 AIRx DUST Air Filter - MERV 8

  $15.49 / Filter

  

  5 review(s)

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  Average rating 4.2/5

  5 stars

  (3)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
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  14x18x1 AIRx HEALTH Air Filter - MERV 13, 12-Pack

  $20.49 / Filter

  in stock
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  20x22x1 AIRx HEALTH Air Filter - MERV 13

  $20.49 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  21x22x1 AIRx DUST Air FIlter - MERV 8

  $14.49 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  18x25x1 AIRx ODOR Air Filter - CARBON

  $21.27 / Filter

  1 Week to Ship
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  16x22x1 AIRx HEALTH Air Filter - MERV 13

  $18.49 / Filter

  in stock
• 

  16x22x1 AIRx DUST Air Filter - MERV 8

  $13.49 / Filter

  in stock