Search Results for 'size 4'

• 

  16x20x5 AIRx HEALTH Replacement for Lennox X0582 Air Filter - MERV 13

  $55.87 / Filter

  in stock
• 

  Trane/American Standard PERFECT FIT Air Filter (BAYFTAH26M)

  $70.95 / Filter

  

  12 review(s)

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  Average rating 5.0/5

  5 stars

  (12)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Air Guard 16" X 20" X 2" DP-40 Max Pleated Filter

  $6.78 / Filter

  In Stock
• 

  19.75x21.5x1 AIRx DUST Air Filter, 6-Pack

  $17.49 / Filter

  

  90 review(s)

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  Average rating 4.7/5

  5 stars

  (73)

  4 stars

  (11)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  AIRx Replacement Filter Pre-Filter and Carbon Filter for Fantech DM3000P/CM3000, 2-Pack

  $28.34 / Filter Set

  In Stock
• 

  16x25x5 AIRx ALLERGY Field Controls # 46568500 Replacement Air Filter - MERV 11, 2-Pack

  $39.95 / Filter

  

  11 review(s)

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  Average rating 4.5/5

  5 stars

  (9)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  14x14x1 AIRx ALLERGY Air Filter, 6-Pack

  $10.49 / Filter

  

  72 review(s)

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  Average rating 4.8/5

  5 stars

  (61)

  4 stars

  (7)

  3 stars

  (3)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16x20x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  3-4 Weeks to Ship
• 

  30x36x2 AIRx ALLERGY Air Filter - MERV 11, 6-Pack

  $33.34 / Filter

  

  19 review(s)

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  Average rating 4.6/5

  5 stars

  (11)

  4 stars

  (8)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

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

  $30.49 / Filter

  

  26 review(s)

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  Average rating 4.7/5

  5 stars

  (21)

  4 stars

  (2)

  3 stars

  (3)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  AIRx Replacement Filter Pre-Filter and Carbon Filter for Fantech DM3000P/CM3000

  $34.01 / Filter Set

  In Stock
• 

  16x25x1 AIRx HEALTH Air Filter, 12-Pack

  $10.29 / Filter

  

  45 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (40)

  4 stars

  (3)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock