Search Results for '20 x 18'

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  ClearChoice Replacement Spa Filter for Filbur FC-3052

  $50.77 / Filter Cartridge

  In Stock
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  18x24x4 AIRx HEALTH Air Filter - MERV 13

  $28.31 / Filter

  in stock
• 

  20x24x1 AIRx HEALTH Air Filter, 6-Pack

  $19.49 / Filter

  

  21 review(s)

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  Average rating 4.7/5

  5 stars

  (18)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (2)

  1 star

  (0)

  in stock
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  18x24x4 AIRx ALLERGY Air Filter - MERV 11

  $18.64 / Filter

  

  5 review(s)

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  Average rating 4.8/5

  5 stars

  (4)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  14x20x2 AIRx ALLERGY Air Filter - MERV 11

  $14.49 / Filter

  

  5 review(s)

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  Average rating 5.0/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  10x20x2 AIRx DUST Air Filter - MERV 8

  $14.49 / Filter

  1 Week to Ship
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  14x20x1 AIRx High Flow Air Filter

  $20.29 / Filter

  in stock
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  Practical Pleat 20" X 24" X 2" Return Grille Filter

  $43.33 / Filter

  2-3 Weeks to Ship
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  ClearChoice Replacement Spa Filter for Filbur FC-3052, 2-pack

  $42.91 / Filter Cartridge

  In Stock
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  ClearChoice Replacement Spa Filter for Pleatco PSANT20

  $23.82 / Filter Cartridge

  In Stock
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  18x24x2 AIRx HEALTH Air Filter - MERV 13

  $20.49 / Filter

  in stock
• 

  ClearChoice Replacement filter for Vita Spas, Saratoga Spas 20 sq. ft. top load, 6-pack

  $17.95 / Filter Cartridge

  In Stock