Yosoo Plastic Air Vent Grille Cover, 3 Flaps Wall Duct Ventilation Grill with Net Louvre Flyscreen Cover(20 x 20 cm)

Funtion--This kind of plastic air vent can keep indoor and outdoor air circulation. Application--Suitable for covering ceiling openings and ducting vents, practical and to use. With Fly Screen--Equipped with fly screen, it opens automatically when the wind blows. High Quality Material--This material will not be corroded and very easily cleaned up. You can use it safely for a long time. Can be Painted--This air vent grill can be painted to match home's exterior as you want., Weight: 0.26 Pounds, Manufacturer: Fdit