22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille 2-Way Deflection + Product Details Size -

+ Product Details Size - 25"w X 34"h is the size for the duct opening measurement only

3 * Insulation density is 30kgs/CBM = 0

See our separate listing of T-Bar Supply Grilles

actual front end outer dimensions are approximately 38 5/8" width X 20 5/8" height -

+ Product Details Size – 15" Corner Baseboard Grille - White - HVAC corner vent cover

22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille 2-Way Deflection + Product Details Size -+ 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