4 Inch Round Air Vent Covers,LouanXpert Stainless Steel Soffit Vent Covers Louvered Grille Cover Vent Flat Ducting Ventilation Air Outlet with Built-in Fine Mesh for House,Garage, RV(100mm - 2PCS)
【 Premium Material】: Made of high-quality stainless steel material, surface is black spray paint, environmental-friendly, safe, sturdy, durable, anti-rust and lightweight.
【Easy to Install】: Package included black air vent x 2, screw x 4; installed by inserting the mouth into the ceiling or wall, and then use screw to secure the air vent, also very easy to disassemble for conveniently cleaning; Please pay attension the edge, It is recommended to wear gloves to avoid scratching during installation.
【45° Louver Design】: The wall vent cover is designed a round flat cover with 45°Louver to prevent rainwater from flowing in; and built in fine mesh grille to stop sundries and small pet from entering the house.
【Air Vent Size】：4 Inch wall vent cover inner diameter is 85 mm/3.3 inch, outer diameter is 96 mm/3.8 inch, height is 40 mm /1.6 inch; 100mm / 4 inch flat air Vent ventilation grille cover applied to 4inch circular ventilation equipment or ducting hose.
【Widely to Use】: The soffit vent is ideal for room exhaust and ventilation use, suitable for kitchen, house, garage, flats, office, all home wall vents.
