14.0 Cu. In. 3.5" dia. round fixture support box for use with nonmetallic sheathed cable - Machine tapped fixture holes, round exterior for easy cut-in, rigid hard box construction, no distortion with high temperatures, shatter resistant with low temperatures - Old work residential construction 2 HR fire resistive walls (15 lbs fixture support) - Fiberglass reinforced polyester - thermoset box with galvanized steel snap bracket - Size: Depth=1 3/4", Dia=3 1/2" - Mount with Snap bracket/box flange wall compression - Speed Klamps™ factory installed
