Arlington CP3540 3-1/2 to 4-Inch Ceiling Box Cover, White (2 Pack) Deeper cover works with pan boxes without the need to cut the post Comes ready to install with provided #8 screws or back out existing screws to accept notched bracket Bracket has two separate cover mounting options: threaded post pushes in, for flat ceilings, or screws on for textured/uneven ceilings Attractive cover plate - After installation, screws don't show on the ceiling Paintable plastic cover plate eliminates the scratches you get with painted metal covers, also covers poorly cut drywall