22.5 Cu. In. single gang electrical box for use with nonmeatllic sheathed cable - Polyurethane flange for double drywall offset, machine tapped device holes, leveling ribs, rigid hard box construction, no distortion with high temperatures, shatter resistant with low temperatures - New work residential construction 2 HR fire resistive walls & ceilings - air tight - Fiberglass reinforced polyester - thermoset box with polyurethane flange - Size: D=3 9/16", W=2 1/4", H=3 3/4" - Mounted with Angled mid nails
