6" x 8" or 8" x 6" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink our product offers both aesthetic

our product offers both aesthetic appeal and efficient airflow

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 26" OR 26" X 16" duct opening (measured at the opening)

Actual Filter Size – 13 3/4"w x 23 3/4" x 1"

These grilles and registers give you an extra measure of quality that you can point out to your family members and house guests

+ Product Details Size - 34"w X 16"h is the size for the duct opening measurement only

6" x 8" or 8" x 6" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink our product offers both aesthetic+ Product Details Size 6" x 8" or 8" x 6" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 75" width X 9. 75" height. 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%,