Search Results for '21-12 x 19-34'

• 

  20x24x2 AIRx HEALTH Air Filter - MERV 13

  $20.89 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x5 AIRx DUST White Rodgers FR2000U-108 Replacement Air Filter - MERV 8

  $38.37 / 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
• 

  22x22x1 AIRx DUST Air Filter - MERV 8

  $12.49 / Filter

  

  19 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (15)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

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

  $56.95 / Filter

  

  8 review(s)

  ◆

   

  Average rating 4.3/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  18x20x2 AIRx DUST Air Filter - MERV 8

  $14.49 / Filter

  in stock
• 

  28x30x1 AIRx ALLERGY Air Filter - MERV 11

  $26.01 / Filter

  

  4 review(s)

  ◆

   

  Average rating 2.5/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (2)

  1 star

  (1)

  5-7 Days to Ship
• 

  28x30x1 AIRx DUST Air Filter - MERV 8

  $23.58 / Filter

  

  3 review(s)

  ◆

   

  Average rating 4.3/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  3-4 Weeks To Ship
• 

  30x30x1 AIRx ALLERGY Air Filter - MERV 11

  $27.14 / Filter

  

  8 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (8)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x18x1 AIRx DUST Air Filter - MERV 8

  $11.49 / Filter

  

  10 review(s)

  ◆

   

  Average rating 4.6/5

  5 stars

  (7)

  4 stars

  (2)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  16x20x2 AIRx HEALTH Air Filter - MERV 13

  $14.49 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x5 AIRx ALLERGY ReservePro 4354 Replacement Air Filter - MERV 11

  $46.02 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  14x20x1 AIRx HEALTH Air Filter, 6-Pack

  $11.29 / Filter

  

  33 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (29)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (1)

  in stock