hg power 5 inch round air vent abs louver grille cover white soffit vent with built-in fly screen mesh for bathroom office kitchen ventilation hg power <b>specification:</b> <br>color: white+black; <br>size: 5 inch; <br>material: high quality abs; <br><br><b>fueature:</b> <br>1. easy to use; <br>2. easy to install; <br>3. making fresh air for your house; <br>4. abs material which environment friendly and non-toxic; <br>5. give a better life to you. <br><br><b>note:</b> <br>the hg power air vents have 3''/ 4''/ 5''/6''/8''. you can find any size follow you want. <br>if you have any needs, feel free to contact us. we will reply to you in 24 hours!