22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Curved Blade Steel designed for superior airflow control

designed for superior airflow control and noise-free operation

Tamper-Proof Design – Provides robust protection to prevent unauthorized access and ensure consistent thermostat settings

actual front end outer dimensions are approximately 38 5/8" width X 34 5/8" height

+ Product Details Size - 8"w X 34"h is the size for the duct opening measurement only

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 14" duct openings

22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille Curved Blade Steel designed for superior airflow control+ Product Details Size 22" x 26" or 26" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23. 75" X 27. 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