Search Results for 'furnace filter 12 x 36'

• 

  12x36x1 AIRx HEALTH Air Filter, 4-Pack

  $25.49 / Filter

  in stock
• 

  12x25x1 AIRx HEALTH Air Filter, 4-Pack

  $19.33 / Filter

  in stock
• 

  24x36x1 AIRx ALLERGY Air Filter, 4-Pack

  $24.49 / Filter

  in stock
• 

  12x20x1 AIRx DUST Air Filter - MERV 8

  $10.49 / Filter

  

  73 review(s)

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  Average rating 4.7/5

  5 stars

  (60)

  4 stars

  (9)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  12x30x1 AIRx ALLERGY Air Filter - MERV 11

  $15.49 / Filter

  

  22 review(s)

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  Average rating 4.6/5

  5 stars

  (16)

  4 stars

  (4)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  30x36x2 AIRx ALLERGY Air Filter - MERV 11, 6-Pack

  $33.34 / Filter

  

  19 review(s)

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  Average rating 4.6/5

  5 stars

  (11)

  4 stars

  (8)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x36x1 AIRx HEALTH Air Filter - MERV 13

  $22.50 / Filter

  

  10 review(s)

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  Average rating 4.1/5

  5 stars

  (6)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  20" X 25" X 2" MERV 11 Pleated Filter For Geothermal Systems

  $18.98 / Filter

  6-8 Weeks To Ship
• 

  12x24x1 AIRx ALLERGY Air Filter, 6-Pack

  $11.49 / Filter

  

  68 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (57)

  4 stars

  (4)

  3 stars

  (2)

  2 stars

  (2)

  1 star

  (3)

  in stock
• 

  12x18x1 AIRx DUST Air Filter - MERV 8

  $12.49 / Filter

  

  31 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (25)

  4 stars

  (5)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  20x36x1 AIRx ALLERGY Air Filter - MERV 11

  $18.49 / Filter

  

  25 review(s)

  ◆

   

  Average rating 4.8/5

  5 stars

  (21)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  18x36x1 AIRx ALLERGY Air Filter - MERV 11

  $20.46 / Filter

  

  2 review(s)

  ◆

   

  Average rating 2.5/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  5-7 Days to Ship