28"W X 26"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 29.75"W X 27.75"H] Insulated Line This simple adjustment reduces HVAC

This simple adjustment reduces HVAC strain

and Diffusers

strong aluminum construction with smooth finished edges for easy and safe use

ensuring optimal circulation throughout your space

Quality Packaging – Carefully shrink wrapped with cardboard backing to prevent damage in shipment

28"W X 26"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 29.75"W X 27.75"H] Insulated Line This simple adjustment reduces HVAC+ Product Details Size 28"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 29. 75" width X 27. 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