Search Results for '20 x 18'

• 

  20x24x1 AIRx DUST Air Filter, 6-Pack

  $11.49 / Filter

  

  114 review(s)

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  Average rating 4.6/5

  5 stars

  (90)

  4 stars

  (15)

  3 stars

  (4)

  2 stars

  (0)

  1 star

  (5)

  in stock
• 

  20x25x2 AIRx ODOR Air Filter - CARBON

  $28.49 / Filter

  in stock
• 

  10x20x2 AIRx ALLERGY Air Filter - MERV 11

  $14.49 / Filter

  1 Week to Ship
• 

  20x25x2 AIRx DUST Air Filter - MERV 8

  $13.49 / Filter

  

  53 review(s)

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  Average rating 4.9/5

  5 stars

  (46)

  4 stars

  (7)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x5 AIRx DUST Skuttle 000-0448-003 Replacement Air Filter - MERV 8, 4-Pack

  $33.95 / Filter

  

  64 review(s)

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  Average rating 4.9/5

  5 stars

  (59)

  4 stars

  (5)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  18" X 32" X 2" MERV 11 Pleated Filter For Geothermal Systems

  $22.27 / Filter

  6-8 Weeks To Ship
• 

  18x25x1 AIRx HEALTH Air Filter - MERV 13

  $21.49 / Filter

  

  13 review(s)

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  Average rating 5.0/5

  5 stars

  (13)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x18x1 AIRx ALLERGY Air Filter - MERV 11

  $13.49 / Filter

  

  8 review(s)

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  Average rating 4.9/5

  5 stars

  (7)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  ClearChoice Replacement filter for Vita Spas / Saratoga Spas 20 sq. ft. top load

  $25.95 / Filter Cartridge

  In Stock
• 

  15x20x2 AIRx ALLERGY Air Filter - MERV 11

  $14.49 / Filter

  in stock
• 

  18x25x1 AIRx DUST Air Filter - MERV 8

  $10.49 / Filter

  

  22 review(s)

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  Average rating 4.8/5

  5 stars

  (17)

  4 stars

  (5)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  18x18x1 AIRx ALLERGY Air Filter, 6-Pack

  $14.49 / Filter

  

  51 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (38)

  4 stars

  (8)

  3 stars

  (2)

  2 stars

  (3)

  1 star

  (0)

  in stock