Search Results for '20x 18 furnace filters'

• 

  18x20x1 AIRx HEALTH Air Filter, 12-Pack

  $14.49 / Filter

  

  3 review(s)

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  Average rating 5.0/5

  5 stars

  (3)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x24x1 AIRx ODOR Air Filter - Carbon

  $17.49 / Filter

  in stock
• 

  12x20x1 AIRx HEALTH Air Filter - MERV 13

  $17.49 / 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
• 

  20x36x1 AIRx DUST Air Filter - MERV 8

  $17.49 / 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
• 

  20x34x1 AIRx HEALTH Air Filter - MERV 13

  $44.97 / Filter

  1 Week to Ship
• 

  10x20x1 AIRx HEALTH Air Filter, 12-Pack

  $13.49 / Filter

  

  1 review(s)

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  Average rating 1.0/5

  5 stars

  (0)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  15x20x1 AIRx HEALTH Air Filter - MERV 13

  $17.49 / 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
• 

  12x20x1 AIRx ODOR Air Filter - Carbon

  $18.49 / Filter

  in stock
• 

  14x20x1 AIRx HEALTH Air Filter, 12-Pack

  $10.29 / Filter

  

  15 review(s)

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  Average rating 4.2/5

  5 stars

  (12)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  15x20x1 AIRx ODOR Air Filter - CARBON, 12-Pack

  $21.27 / Filter

  1 Week to Ship
• 

  18x20x1 AIRx ODOR Air Filter - Carbon MERV 8

  $13.49 / Filter

  in stock
• 

  10x20x1 AIRx ODOR Air Filter - CARBON

  $14.49 / Filter

  in stock