Carlon 1-Gang 18 cu. in. Round Old Work Electrical Ceiling Box

The Carlon 1-Gang 18 cu. in. round old work ceiling box is designed for use with non-metallic sheathed cable in accordance with Article 314 of the NEC. Great for residential and light commercial applications, the box is made of Polycarbonate, is listed for use with dry wall or sheet rock. The box is fire rated and UL listed for safety.Carlon 1-Gang 18 cu. in. Round Old Work Electrical Ceiling Box