Stainless Steel 4 Inch Dryer Vent Cover with Removable Cover, Square Wall Vent Waterproof Wall Extractor Grill Air Vent Cover for Indoor or Outdoor

Removable Cover Design—Our square wall vent is designed with removable cover for easy cleaning and replacement, say goodbye to accumulation of dust. This vent cover fits for pipes or holes with a diameter of 4 inches. Installation—Select the vent according to the hole size, and mark the location for the vent, then drill holes on the wall, final use the screws to attach the vent. Dryer vent cover is fixed with 4 screws, and the accompanying rubber gasket can reduce noise. Widely Application-- Wall air vent cover can be installed indoors or outdoors, suitable for lower walls or ceilings in the bathroom, kitchen, bedroom, warehouse, garage, sheds, animal house. Not only provides efficient ventilation, but also enhances the aesthetic appeal of your house. Reliable Material—This ventilation cover is made of high quality 304 stainless steel material, which is thickened and goes through polished, corrosion-resistant, rust-resistant, sun-proof and water-proof, sturdy for long time use. Wonderful Design—The cover of square grill vent is designed at a 45° angle to withstand wind and rain, which prevents rainwater from leaking into the interior and keeps it dry. The foam under the screen avoids noise while working.