Search Results for '13 x 18 frame'

• 

  20x20x4 AIRx DUST TopTech TT-FM-2020 Replacement Air Filter - MERV 8, 2-Pack

  $30.95 / Filter

  

  120 review(s)

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  Average rating 4.8/5

  5 stars

  (103)

  4 stars

  (9)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (2)

  in stock
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  17.5x27x5 AIRx ALLERGY Trane BAYFTFR17M Replacement Filter - MERV 11

  $60.95 / Filter

  

  89 review(s)

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  Average rating 4.7/5

  5 stars

  (72)

  4 stars

  (13)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (1)

  in stock
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  20x25x5 AIRx ALLERGY Field Controls # 46568600 Replacement Air Filter - MERV 11

  $43.71 / 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
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  17.5x27x5 AIRx DUST Trane BAYFTFR17M Replacement Filter - MERV 8, 4-Pack

  $44.95 / Filter

  

  89 review(s)

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  Average rating 4.7/5

  5 stars

  (72)

  4 stars

  (13)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (1)

  in stock
• 

  16x25x5 AIRx ALLERGY GeneralAire 14161 Replacement Air Filter - MERV 11, 4-Pack

  $35.95 / Filter

  

  12 review(s)

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  Average rating 4.4/5

  5 stars

  (9)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

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

  $36.12 / Filter

  

  2 review(s)

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  Average rating 4.5/5

  5 stars

  (1)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
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  21x26x1 AIRx ALLERGY Trane BAYFTAH26P Replacement Air Filter - MERV 11

  $35.82 / 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)

  1 Week to Ship
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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
• 

  BestAirPro Replacement for Aprilaire® # 401 Filter

  $42.41 / Filter

  

  11 review(s)

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  Average rating 4.8/5

  5 stars

  (9)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  16x20x4 AIRx DUST Bryant/Carrier FILXXFNC-0017 Replacement Air Filter- MERV 8

  $40.95 / Filter

  

  57 review(s)

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  Average rating 4.8/5

  5 stars

  (50)

  4 stars

  (5)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  16x25x1 AIRx HEALTH Air Filter, 6-Pack

  $11.29 / Filter

  

  161 review(s)

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  Average rating 4.8/5

  5 stars

  (142)

  4 stars

  (13)

  3 stars

  (4)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x25x5 AIRx DUST Bryant/Carrier FILXXCAR0020 Replacement Air Filter - MERV 8, 4-Pack

  $37.95 / Filter

  

  1 review(s)

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  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock