Photo 1 of 10-Pack Round Electrical Box Cover, 4 Inch Metal Junction Box Covers with 1/2 Inch Knockout, Flat Outlet Box Cover for 4 inch Round Box and Octagonal Box

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Photo 1 of 10-Pack Round Electrical Box Cover, 4 Inch Metal Junction Box Covers with 1/2 Inch Knockout, Flat Outlet Box Cover for 4 inch Round Box and Octagonal BoxPhoto 2 of 10-Pack Round Electrical Box Cover, 4 Inch Metal Junction Box Covers with 1/2 Inch Knockout, Flat Outlet Box Cover for 4 inch Round Box and Octagonal Box