Search Results for '16 x 20 flat'

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  Aprilaire #410 MERV 11 Replacement Filter

  $69.51 / Filter

  

  29 review(s)

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  Average rating 4.6/5

  5 stars

  (24)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  In Stock
• 

  Aprilaire / Space-Gard #501 High Efficiency Filtering Media, 2-Pack

  $72.97 / Filter

  

  170 review(s)

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  Average rating 4.9/5

  5 stars

  (157)

  4 stars

  (12)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  In Stock
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  Original Aprilaire #401 Filter For 2400 Air Cleaner, 2-Pack

  $50.34 / Filter

  

  158 review(s)

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  Average rating 4.8/5

  5 stars

  (134)

  4 stars

  (18)

  3 stars

  (1)

  2 stars

  (3)

  1 star

  (2)

  In Stock
• 

  Aprilaire #313 MERV 13 Replacement Filter

  $75.80 / Filter

  

  7 review(s)

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  Average rating 4.9/5

  5 stars

  (6)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Trane QwikBox® Replacement Filter - FLRQB5FR17M11, 2-Pack

  $38.80 / Filter

  

  6 review(s)

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  Average rating 5.0/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Aprilaire / Space-Gard #501 High Efficiency Filtering Media

  $75.43 / Filter

  

  3 review(s)

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  Average rating 4.3/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Original Aprilaire #401 Filter For 2400 Air Cleaner

  $51.55 / Filter

  

  12 review(s)

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  Average rating 4.7/5

  5 stars

  (11)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  In Stock
• 

  Aprilaire #313 MERV 13 Replacement Filter, 2-Pack

  $73.33 / Filter

  

  54 review(s)

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  Average rating 4.8/5

  5 stars

  (48)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  In Stock
• 

  Aprilaire #310 MERV 11 Replacement Filter

  $68.82 / Filter

  

  9 review(s)

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  Average rating 4.6/5

  5 stars

  (8)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  In Stock
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  Original Aprilaire #401 Filter For 2400 Air Cleaner, 4-Pack

  $47.19 / Filter

  

  15 review(s)

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  Average rating 4.9/5

  5 stars

  (14)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Aprilaire #510 High Efficiency Filtering Media

  $89.79 / Filter

  

  5 review(s)

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  Average rating 5.0/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  Trane QwikBox® Replacement Filter - FLRQB5AH26M11, 2-Pack

  $41.95 / Filter

  

  4 review(s)

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  Average rating 4.0/5

  5 stars

  (3)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  In Stock