The Inovate DWV4W Premium Grade Vent Closure White helps provide a finished closure for compatible ventilation openings. This component is designed to fit the specified vent assembly and help cover or seal the opening when required. Its white finish provides a clean appearance while supporting the proper installation of the ventilation system. It can be used as a replacement for a wor... https://www.wholetoolbox.com/inovate-dwv4w-premium-grade-vent-closure-white/DWV4W.html