Search Results for 'd size humidifier filter'

• 

  24x24x1 AIRx ALLERGY Air Filter, 6-Pack

  $14.49 / Filter

  

  71 review(s)

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  Average rating 4.6/5

  5 stars

  (53)

  4 stars

  (13)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x24x1 AIRx ALLERGY Air Filter, 6-Pack

  $14.49 / Filter

  

  86 review(s)

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  Average rating 4.8/5

  5 stars

  (73)

  4 stars

  (10)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

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

  $16.49 / Filter

  

  2 review(s)

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  Average rating 5.0/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x20x2 AIRx ALLERGY Air Filter - MERV 11

  $13.49 / Filter

  

  21 review(s)

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  Average rating 4.8/5

  5 stars

  (18)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  Lennox Model X6667 MERV 11 Replacement Filter - 21 x 26 x 4, 2-Pack

  $43.01 / Filter

  

  20 review(s)

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  Average rating 4.5/5

  5 stars

  (15)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  In Stock
• 

  Filter Upgrade Kit for Aprilaire/Space-Gard 2200 Air Cleaner

  $104.09 / Filter

  

  70 review(s)

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  Average rating 4.7/5

  5 stars

  (53)

  4 stars

  (15)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  In Stock
• 

  Lennox Model X6667 MERV 11 Replacement Filter - 21 x 26 x 4

  $48.15 / Filter

  In Stock
• 

  Honeywell PopUP 2200 Media for Aprilaire/Space-Gard 2200 Air Cleaner, 2-Pack

  $55.58 / Filter

  

  29 review(s)

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  Average rating 4.8/5

  5 stars

  (24)

  4 stars

  (3)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  In Stock