Description
Premium material: Louvre air vents are made of new, high quality, lightweight, ABS plastic. Environment friendly. Built-in fly screen mesh. No screws included..Easy Installation: Available for wall mounting or ceiling mounting..Opening diameter is 3.93" Inches. Outer diameter is 5.24" Inches. Ideal for room exhaust and intake ventilation use..Great and beautiful design. Reduce dust into kitchen, bathroom or any other room by fly screen mesh..Home improvement - For intake or exhaust use, for outside or inside, for walls or ceilings, great for garages, sheds, offices, bathrooms, RVs or campers, and anywhere else air is desired to travel through.