28"W X 25"H (Duct Opening) Return Air Steel Vent Grille - HVAC Vent Duct Cover Diffuser - (Outer Dimensions: 29.75"W X 26.75"H) Oval to Round 90-Degree Boot ensuring durability and a secure

ensuring durability and a secure connection to consecutive duct joints

actual front end outer dimensions are 41

+ Product Details Size – 24"w X 20"h is the size for the duct opening measurement only

875" width X 20" height

+ Product Details Size & Compatibility – The 7" clinch base side metal take off is compatible with duct 7"

28"W X 25"H (Duct Opening) Return Air Steel Vent Grille - HVAC Vent Duct Cover Diffuser - (Outer Dimensions: 29.75"W X 26.75"H) Oval to Round 90-Degree Boot ensuring durability and a secure+ Product Details Size 28"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 29. 75" width X 26. 75" height. Design Easy unrestricted airflow for your HVAC system 50 angled to provide maximum airflow. High Quality Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just