Search Results for 'dp 4-40'

• 

  Air Guard 24" X 24" X 4" DP-40 Max Pleated Filter

  $18.67 / Filter

  

  1 review(s)

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  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

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  (0)

  1 star

  (0)

  In Stock
• 

  Hydronix SDP-4520 20" Radial Flow Carbon Filter - 25 Micron

  $62.95 / Filter

  

  2 review(s)

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  Average rating 5.0/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

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  1 star

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  In Stock
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  Hydronix SDP-4520 20" Radial Flow Carbon Filter - 25 Micron, 4-Pack

  $56.95 / Filter

  In Stock
• 

  Hydronix SDP-4520 20" Radial Flow Carbon Filter - 25 Micron, 2-Pack

  $59.95 / Filter

  In Stock
• 

  16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11, 4-Pack

  $38.95 / Filter

  

  102 review(s)

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  Average rating 4.6/5

  5 stars

  (81)

  4 stars

  (15)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (5)

  in stock
• 

  16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11, 2-Pack

  $41.95 / Filter

  

  102 review(s)

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  Average rating 4.6/5

  5 stars

  (81)

  4 stars

  (15)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (5)

  in stock
• 

  16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8, 4-Pack

  $33.95 / 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
• 

  16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11

  $50.95 / 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)

  in stock
• 

  16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8, 2-Pack

  $36.95 / Filter

  

  42 review(s)

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  Average rating 4.6/5

  5 stars

  (31)

  4 stars

  (7)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (1)

  in stock
• 

  16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13, 2-Pack

  $52.95 / Filter

  

  54 review(s)

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  Average rating 4.7/5

  5 stars

  (44)

  4 stars

  (7)

  3 stars

  (2)

  2 stars

  (1)

  1 star

  (0)

  in stock
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  16x28x6 AIRx ODOR Aprilaire 401 Replacement Air Filter - Carbon, 2-Pack

  $54.95 / Filter

  

  1 review(s)

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  Average rating 4.0/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13, 4-Pack

  $49.95 / Filter

  in stock