Search Results for '25 x 4 furnace air filter'

• 

  Dynamic Air Cleaner Refills - 16" x 20" x 1" - 3 Pack

  $29.78 / Refill Pad

  

  4 review(s)

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  Average rating 5.0/5

  5 stars

  (4)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  20" X 22" X 1" MERV 11 Pleated Filter For Geothermal Systems

  $18.08 / 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)

  6-8 Weeks To Ship
• 

  14" X 24" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  14 review(s)

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  Average rating 4.6/5

  5 stars

  (11)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16" X 24" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  12 review(s)

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  Average rating 4.5/5

  5 stars

  (9)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  Dynamic Equivalent Air Cleaner Refills - 16" x 21" x 1" - 3 Pack

  $20.19 / Refill Pad

  1 Week to Ship
• 

  Dynamic Equivalent Air Cleaner Refills - 24" x 24" x 1" - 3 Pack

  $22.46 / Refill Pad

  

  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
• 

  18" X 32" X 1" MERV 8 Pleated Filter For Geothermal Systems

  $16.54 / 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)

  6-8 Weeks To Ship
• 

  20" X 20" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  42 review(s)

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  Average rating 4.7/5

  5 stars

  (36)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (1)

  in stock
• 

  20" X 30" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  28 review(s)

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  Average rating 4.8/5

  5 stars

  (23)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  12" X 12" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  7 review(s)

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  Average rating 4.7/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  Dynamic Equivalent Air Cleaner Refills - 24" x 30" x 1" - 3 Pack

  $22.91 / Refill Pad

  

  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)

  1 Week to Ship
• 

  20" X 20" X 2" MERV 11 Pleated Filter For Geothermal Systems

  $18.08 / Filter

  6-8 Weeks To Ship