Search Results for 'size 4'

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  20x23x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0024 Replacement Air Filter - MERV 11, 4-Pack

  $49.95 / Filter

  

  47 review(s)

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  Average rating 4.8/5

  5 stars

  (39)

  4 stars

  (7)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x4 AIRx DUST White-Rodgers FR1600M-108 Replacement Air Filter - MERV 8

  $20.27 / Filter

  in stock
• 

  20x25x5 AIRx HEALTH Replacement for Lennox X6673 Air Filter - MERV 13

  $74.95 / Filter

  

  34 review(s)

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  Average rating 4.5/5

  5 stars

  (27)

  4 stars

  (2)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  Honeywell Return Grille Replacement Filter FC40R1003 20" x 20"

  $76.50 / Filter

  In Stock
• 

  14x30x1 AIRx HEALTH Air Filter, 6-Pack

  $24.49 / Filter

  

  21 review(s)

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  Average rating 4.9/5

  5 stars

  (19)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x4 AIRx HEALTH Air Filter - MERV 13, 2-Pack

  $38.49 / Filter

  

  12 review(s)

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  Average rating 4.3/5

  5 stars

  (7)

  4 stars

  (2)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  20x25x4 AIRx ALLERGY Air Filter - MERV 11, 2-Pack

  $30.49 / Filter

  

  17 review(s)

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  Average rating 4.1/5

  5 stars

  (11)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (3)

  1 star

  (1)

  in stock
• 

  12x30x1 AIRx ALLERGY Air Filter - MERV 11

  $15.49 / Filter

  

  25 review(s)

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  Average rating 4.7/5

  5 stars

  (19)

  4 stars

  (4)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  21x21x1 AIRx HEALTH Air Filter - MERV 13

  $32.49 / Filter

  1 Week to Ship
• 

  24.5x27x1 AIRx ALLERGY Trane BAYFTFR24P4 Replacement Air Filter - MERV 11

  $36.12 / Filter

  1 Week to Ship
• 

  Dynamic Equivalent Air Cleaner Refills - 14" x 30" x 1" - 3 Pack

  $27.79 / Refill Pad

  1 Week to Ship
• 

  20x30x3 MERV 11 Return Air Grille Filter, 2-Pack

  $45.95 / Filter

  in stock