Search Results for '4 inch thick'

• 

  20x20x3 MERV 8 Return Air Grille Filter, 2-Pack

  $40.95 / Filter

  in stock
• 

  20x30x3 MERV 8 Return Air Grille Filter, 2-Pack

  $41.95 / Filter

  in stock
• 

  14x30x3 MERV 13 Return Air Grille Filter, 2-Pack

  $58.28 / Filter

  2-3 Weeks to Ship
• 

  12x24x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  2-3 Weeks to Ship
• 

  14x20x3 MERV 13 Return Air Grille Filter, 2-Pack

  $46.62 / Filter

  

  1 review(s)

  ◆

   

  Average rating 1.0/5

  5 stars

  (0)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  2-3 Weeks to Ship
• 

  10x10x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  2-3 Weeks to Ship
• 

  14x25x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  

  1 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  2-3 Weeks to Ship
• 

  16x25x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  

  2 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (2)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  2-3 Weeks to Ship
• 

  20x24x3 MERV 13 Return Air Grille Filter, 2-Pack

  $50.23 / Filter

  

  6 review(s)

  ◆

   

  Average rating 5.0/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  2-3 Weeks to Ship
• 

  24x24x3 MERV 13 Return Air Grille Filter, 2-Pack

  $58.28 / Filter

  2-3 Weeks to Ship
• 

  24x30x3 MERV 13 Return Air Grille Filter, 2-Pack

  $63.28 / Filter

  2-3 Weeks to Ship
• 

  20x30x3 MERV 8 Return Air Grille Filter

  $46.95 / Filter

  in stock