Search Results for '20 x 23 furnace filter'

• 

  10x20x1 AIRx HEALTH Air Filter, 4-Pack

  $17.49 / Filter

  in stock
• 

  20x25x4 AIRx ALLERGY Air Filter - MERV11

  $28.49 / Filter

  

  93 review(s)

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  Average rating 4.6/5

  5 stars

  (75)

  4 stars

  (7)

  3 stars

  (7)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  20x20x1 AIRx ODOR Air Filter - Carbon MERV 8

  $14.49 / Filter

  

  9 review(s)

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  Average rating 4.9/5

  5 stars

  (8)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x1 AIRx DUST Air Filter, 6-Pack

  $8.29 / Filter

  

  215 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (189)

  4 stars

  (20)

  3 stars

  (2)

  2 stars

  (2)

  1 star

  (2)

  in stock
• 

  20x20x1 AIRx ALLERGY Air Filter, 6-Pack

  $11.49 / Filter

  

  219 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (176)

  4 stars

  (33)

  3 stars

  (7)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  20x25x1 AIRx ALLERGY Air Filter, 6-Pack

  $11.29 / Filter

  

  247 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (207)

  4 stars

  (31)

  3 stars

  (3)

  2 stars

  (2)

  1 star

  (4)

  in stock
• 

  20x20x1 AIRx DUST Air Filter, 6-Pack

  $9.49 / Filter

  

  218 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (191)

  4 stars

  (20)

  3 stars

  (4)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  16x20x1 AIRx DUST Air Filter, 6-Pack

  $8.49 / Filter

  

  201 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (169)

  4 stars

  (28)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  20x25x1 AIRx HEALTH Air Filter, 6-Pack

  $12.29 / Filter

  

  167 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (142)

  4 stars

  (17)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  20x25x1 AIRx ODOR Air Filter - Carbon

  $15.29 / Filter

  

  23 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (20)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  20x22x1 AIRx HEALTH Air Filter - MERV 13

  $21.49 / Filter

  

  20 review(s)

  ◆

   

  Average rating 4.5/5

  5 stars

  (15)

  4 stars

  (2)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  12x20x1 AIRx ALLERGY Air Filter - MERV 11

  $11.49 / Filter

  

  29 review(s)

  ◆

   

  Average rating 4.4/5

  5 stars

  (23)

  4 stars

  (2)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (3)

  in stock