6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille Color_Black actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in

actual front end outer dimensions are approximately 16 5/8" width X 10 5/8" height

actual front end outer dimensions are approximately 36 5/8" width X 20 5/8" height

+ Product Details Size - 26"w X 32"h is the size for the duct opening measurement only

These are airflow control components made to connect to supply grilles of the drop ceiling

High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant

6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille Color_Black actual front end outer dimensions 4 X 12 Is CRFG2028 Width_14in actual front end outer dimensions are approximately 16 5 8" width X 10 5 8" height actual front end outer dimensions are approximately 36 5 8" width X 20 5 8" height