20 in. Width x 36 in. Height

Sort & Filter
20" X 36" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
20" X 36" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
$72.91
  • LogoFREE 2-Day Shipping
  • In Stock
(6)
 
20" X 36" Steel Return Air Filter Grille for 1" Filter Fixed Hinged
20" X 36" Steel Return Air Filter Grille for 1" Filter Fixed Hinged
$116.56
  • LogoFREE 2-Day Shipping
  • Currently Out Of Stock
(6)
 
20" X 36" Air Vent Return Grilles - Sidewall and Ceiling - Steel
20" X 36" Air Vent Return Grilles - Sidewall and Ceiling - Steel
$106.16
  • LogoFREE 2-Day Shipping
  • In Stock
(13)
 
12" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
12" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$71.95
  • LogoFREE 2-Day Shipping
  • Currently Out Of Stock
 
20" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
20" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$93.59
  • LogoFREE 2-Day Shipping
  • Currently Out Of Stock
 
20"w X 36"h Aluminum Exterior Crawlspace Vent - Rain & Waterproof Air Vent With Screen Mesh
20"w X 36"h Aluminum Exterior Crawlspace Vent - Rain & Waterproof Air Vent With Screen Mesh
$118.01
  • LogoFREE 2-Day Shipping
  • Currently Out Of Stock
 
20" x 36" Cube Core Eggcrate Return Air Grille
20" x 36" Cube Core Eggcrate Return Air Grille
$75.47
  • LogoFREE 2-Day Shipping
  • Currently Out Of Stock