6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size –

+ Product Details Size – 24" x 24" with 10" collar T-Bar drop ceiling perforated return grill - metal back casing

Design – Individually adjusting curved blades

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

+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only

6" x 34" or 34" x 6" Cube Core Eggcrate Return Air Grille flat stamped steel + Product Details Size –+ Product Details Size 6" x 34" or 34" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" X 35. 75". High Quality High quality, rust free aluminum construction with smooth finished edges and counter sunk screw holes (screws included); no sharp edges.. Installation Location sidewall and ceiling. Design Cubic core eggcrate design Offers highest airflow efficiency at almost 95%, reducing