Search Results for '17 x 20 furnace filter'

• 

  Replacement for Aprilaire® # 210, 213 Filter - MERV 8

  $49.95 / Filter

  in stock
• 

  12x20x1 AIRx HEALTH Air Filter - MERV 13

  $18.49 / Filter

  

  15 review(s)

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  Average rating 4.1/5

  5 stars

  (9)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  20x24x2 AIRx HEALTH Air Filter - MERV 13

  $20.89 / 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
• 

  20x22x2 AIRx DUST Air Filter - MERV 8

  $19.37 / Filter

  1 Week to Ship
• 

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

  $9.69 / Filter

  In Stock
• 

  20x24x4 AIRx ALLERGY Air Filter - MERV 11

  $23.14 / Filter

  

  9 review(s)

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  Average rating 4.6/5

  5 stars

  (5)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20" X 25" X 2" MERV 13 Pleated Filter For Geothermal Systems

  $23.14 / Filter

  6-8 Weeks To Ship
• 

  20" X 25" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  37 review(s)

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  Average rating 4.6/5

  5 stars

  (30)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x20x4 AIRx DUST Air Filter - MERV 8, 6-Pack

  $24.49 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (20)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (1)

  1 star

  (1)

  in stock
• 

  12x20x2 AIRx HEALTH Air Filter - MERV 13

  $19.69 / Filter

  

  1 review(s)

  ◆

   

  Average rating 4.0/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  14x20x1 AIRx ODOR Air Filter - MERV 8 Carbon

  $13.29 / 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
• 

  20x36x1 AIRx DUST Air Filter - MERV 8

  $18.49 / Filter

  

  16 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (11)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock