16" x 34" or 34" x 16" Cube Core Eggcrate Return Air Grille ceiling 6"w X 6"h Is The

6"w X 6"h Is The Size For The Duct Opening Measurement Only

this 4-way air vent diffuser allows you to precisely control airflow

Design – Cubic core eggcrate design Offers highest airflow efficiency at almost 95%

875" width X 10" height

this grille boasts a natural warmth and fine finish

16" x 34" or 34" x 16" Cube Core Eggcrate Return Air Grille ceiling 6"w X 6"h Is The+ Product Details Size 16" x 34" or 34" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 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