ABB Installation Steel City 4 in. Octagon Flat Metal Electrical Box Cover with 1/2 in. Knockout (4")
Octagon Box Cover, 4 Inch Diameter, 1/2 Inch Knockouts, Pre-Galvanized Steel, Flat, For use with Octagon Boxes, pack of 25, for Retail
Octagon Box Cover, 4 Inch Diameter, 1/2 Inch Knockouts, Pre-Galvanized Steel, Flat, For use with Octagon Boxes, pack of 25, for Retail