Fuliko Vent 3" 10" Inch (Opening Dimensions) Plastic Air Vent Cover 10 Pack Rectangular Return Grill with Screen HVAC Ventilation Grill for Improvem

Suitable for both indoor and use. to install as fresh air vent grill cover. Outside dimensions: 5.12 11.81 Inches (130 300 mm); Dimensions between screw holes: 4.57 11.26 Inches (116 286 mm). Louvered design for better look and better air . Helps to keep the wind, and snow from entering dryer vents. Paintable plastic include UV stabilizer to color loss from sun exposure. Material: Made of plastic and is rust-free. Fits perfectly with other Vent HVAC components.