6" x 8" or 8" x 6" Cube Core Eggcrate Return Air Grille Color_R-8.0 Pink scratch-resistant surface that maintains its

scratch-resistant surface that maintains its shine over time

One model suits both T-Bar and Drywall installations

Actual Filter Size – 15 3/4"w x 31 3/4" x 1"

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

+ Product Details Size – 16" x 36" or 36" x 16" 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 scratch-resistant surface that maintains its+ 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%,