4 in. White Non-Metallic Round Blank Ceiling Box Cover

The Non-Metallic Round Ceiling Box Cover is designed to cover ceiling boxes when they are not in use. The cover is made with PVC and is classified for fire wall assemblies. It also meets NEMA OS-2 and is UL listed to help ensure safety.”,”highlights”:[“PVC construction for durable performance”,”Can be painted to match interior color scheme”,”Hardware included”