20" x 34" or 34" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Aluminum 875" width X 14" height Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

875" width X 14" height

+ Product Details Size - 36"w X 32"h is the size for the duct opening measurement only

Experience uniform air distribution in every corner

Both lines taped together every 18in for easier handling & installation

+Product Description Introducing our Modern Floor Register Grille with Dampers – a perfect blend of elegance and functionality for your home

20" x 34" or 34" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Material_Aluminum 875" width X 14" height Compatible With Duct 7in Applications This sheet metal DDAG A 1212 875" width X 14" height + Product Details Size 36"w X 32"h is the size for the duct opening measurement only