10" x 16" or 16" x 10" Cube Core Eggcrate Return Air Grille w16h16 R value rating of insulation

R value rating of insulation - R3

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

Elevate your air system today and enjoy improved aesthetics and efficient airflow for a comfortable living environment

Red Oak Wood – A true decour upgrade to you HVAC application - adds a touch of warmth & softness to the room

modern look and superior functionality

10" x 16" or 16" x 10" Cube Core Eggcrate Return Air Grille w16h16 R value rating of insulation+ Product Details Size 10" x 16" or 16" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11. 75" X 17. 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