4 Inch Round Canopy Cover by PureEdge Lighting | 4RD-WH | EDG56213
Arlington CP3540 Round Ceiling Box Cover, Plastic | Independent Electric
7'' Blank Round Ceiling Outlet Cover for 3.25'' Electrical Box
Carlon 4 in. White Non-Metallic Round Blank Ceiling Box Cover CPC4WH - The Home Depot
Electrical Box Covers and Rings - Steel Products
Cantex 5133678U PVC Duplex Floor Box Cover for Duplex Receptacle Brown - Walmart.com
Ohlectric 5 Inch White Ceiling Blank-Up Cover Plate- 2.75 Inch Apart Screw Holes, Mounting Screws Included-Covers 3-1/2 Inch Round/Octagon Electrical Boxes in Walls or Ceilings- (Pack of 2) OL-54977 - Amazon.com