Search Results for '17 x 20 furnace filter'

• 

  20x20x1 AIRx DUST Air Filter, 6-Pack

  $9.49 / Filter

  

  218 review(s)

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  Average rating 4.8/5

  5 stars

  (191)

  4 stars

  (20)

  3 stars

  (4)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  Dynamic Air Cleaner Refills - 20" x 25" x 1" - 3 Pack

  $22.95 / Refill Pad

  

  17 review(s)

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  Average rating 4.8/5

  5 stars

  (15)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11

  $56.95 / Filter

  

  147 review(s)

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  Average rating 4.7/5

  5 stars

  (123)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  20x25x4 AIRx ALLERGY Air Filter - MERV11

  $28.49 / Filter

  

  92 review(s)

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  Average rating 4.6/5

  5 stars

  (74)

  4 stars

  (7)

  3 stars

  (7)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  20x25x2 AIRx ALLERGY Air Filter - MERV 11

  $16.49 / Filter

  

  38 review(s)

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  Average rating 4.8/5

  5 stars

  (32)

  4 stars

  (4)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  12x20x1 AIRx DUST Air Filter - MERV 8

  $10.49 / Filter

  

  73 review(s)

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  Average rating 4.7/5

  5 stars

  (60)

  4 stars

  (9)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  20x20x4 AIRx HEALTH Air Filter - MERV 13, 6-Pack

  $30.49 / Filter

  

  25 review(s)

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  Average rating 4.7/5

  5 stars

  (20)

  4 stars

  (2)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x1 AIRx DUST Air Filter, 6-Pack

  $8.29 / Filter

  

  214 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (188)

  4 stars

  (20)

  3 stars

  (2)

  2 stars

  (2)

  1 star

  (2)

  in stock
• 

  Replacement for Aprilaire® # 210, 213 Filter - MERV 11

  $54.95 / Filter

  in stock
• 

  20x24x2 AIRx DUST Air Filter - MERV 8

  $14.79 / 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
• 

  20x25x4 AIRx HEALTH Air Filter - MERV 13

  $37.49 / Filter

  

  49 review(s)

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  Average rating 4.7/5

  5 stars

  (41)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (3)

  1 star

  (0)

  in stock
• 

  20x25x2 AIRx DUST Air Filter - MERV 8

  $13.49 / Filter

  

  52 review(s)

  ◆

   

  Average rating 4.9/5

  5 stars

  (45)

  4 stars

  (7)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock