16"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 5.75"H] Fixed Blades with Damper this grill will provide the

this grill will provide the design aesthetic you're looking for

font-weight: 500

R value rating of insulation - r3

5" - SEE BELOW IN DESCRIPTION How To Measure A Grille

as the multidirectional design ensures consistent temperature control

16"W X 4"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 17.75"W X 5.75"H] Fixed Blades with Damper this grill will provide the+ Product Details Size 16"w X 4"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17. 75" width X 5. 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 waxed.