Search Results for '20 x 18'

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  16x18x1 AIRx HEALTH Air Filter - MERV 13

  $17.49 / Filter

  in stock
• 

  Fiberglass 20" X 24" X 2" Panel Filter - Equipment Protection

  $7.30 / Filter

  in stock
• 

  18x24x2 AIRx ODOR Air Filter - Carbon

  $23.67 / Filter

  1 Week to Ship
• 

  20x20x3 MERV 13 Return Air Grille Filter, 4-Pack

  $44.95 / Filter

  in stock
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  14x18x1 AIRx DUST Air Filter - MERV 8, 12-Pack

  $12.49 / Filter

  in stock
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  14x18x1 AIRx ALLERGY Air Filter - MERV 11, 12-Pack

  $14.49 / Filter

  in stock
• 

  18x24x1 AIRx ALLERGY Air Filter, 12-Pack

  $12.49 / Filter

  

  22 review(s)

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  Average rating 4.6/5

  5 stars

  (19)

  4 stars

  (0)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock
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  18x24x1 AIRx HEALTH Air Filter, 12-Pack

  $20.49 / Filter

  in stock
• 

  18x24x2 AIRx HEALTH Air Filter - MERV 13

  $20.49 / Filter

  in stock
• 

  18x18x2 AIRx HEALTH Air Filter - MERV 13

  $25.77 / Filter

  1 Week to Ship
• 

  12x18x1 AIRx DUST Air Filter - MERV 8

  $11.49 / Filter

  in stock
• 

  20x36x1 AIRx HEALTH Air Filter - MERV 13

  $21.31 / Filter

  in stock