12" x 16" or 16" x 12" Cube Core Eggcrate Return Air Grille return grille +Product Description Introducing our Modern Height_16in RG1612AL Product Details Size 14

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

actual front end outer dimensions are 22" width X 6" height

actual front end outer dimensions are approximately 34 5/8" width X 28 5/8" height

order a 14x20

+ Product Details Size – 36"w X 6"h is the size for the duct opening measurement only

12" x 16" or 16" x 12" Cube Core Eggcrate Return Air Grille return grille +Product Description Introducing our Modern Height_16in RG1612AL Product Details Size 14 +Product Description Introducing our Modern Floor Register Grille with Dampers – a perfect blend of elegance and functionality for your home actual front end outer dimensions are 22" width X 6" height