26"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 27.75"W X 15.75"H] with filter Installation Steps

Installation Steps

+ Product Description Protect and secure your thermostat with this high-quality Clear Plastic Thermostat Guard

Example: If your opening is 14" tall by 20" wide

Embrace the attractive look of aluminum while ensuring high durability with corrosion protection and no rust

actual front end outer dimensions are approximately 36 5/8" width X 8 5/8" height

26"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 27.75"W X 15.75"H] with filter Installation Steps+ Product Details Size 26"w X 14"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27. 75" width X 15. 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