10" x 26" or 26" x 10" Cube Core Eggcrate Return Air Grille w20h20 Actual Front End Outer Dimensions

Actual Front End Outer Dimensions Are 14" Diameter

The permanently attached eight-tumbler lock with a supplied key adds an extra layer of security

actual front end outer dimensions are approximately 32 5/8" width X 8 5/8" height -

For added protection

10" x 26" or 26" x 10" Cube Core Eggcrate Return Air Grille w20h20 Actual Front End Outer Dimensions+ Product Details Size 10" x 26" or 26" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 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