Search Results for '12x 12 furnace filter'

• 

  21.5x23.5x1 AIRx DUST Air Filter, 12-Pack

  $13.49 / 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
• 

  21.5x23.5x1 AIRx ALLERGY Air Filter, 12-Pack

  $16.49 / Filter

  

  2 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  21.5x23.5x1 AIRx ALLERGY Air Filter, 4-Pack

  $20.49 / Filter

  

  3 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (3)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  21.5x23.5x1 AIRx DUST Air Filter, 4-Pack

  $16.49 / Filter

  in stock
• 

  21.5x23.5x1 AIRx ALLERGY Air Filter

  $25.49 / Filter

  in stock
• 

  21.5x23.5x1 AIRx DUST Air Filter

  $22.49 / Filter

  in stock