6" Ventis Blk 24" Tall Ext Round Support - VACCREXT2406 Legend Options Overall dimension (Depth) 24/15/16"

Overall dimension (Depth) 24/15/16"

Included Items: Cart Base

Made with high-quality materials

Less likely to corrode

6" Ventis Blk 24" Tall Ext Round Support - VACCREXT2406 Legend Options Overall dimension (Depth) 24/15/16"This Ventis Class A ceiling support extension adds height to a standard support box for taller ceiling penetrations, maintaining the same UL 103 HT listed clearance and structural support as the rest of the system. Painted black steel construction matches the finished look of the installation. 430 alloy stainless steel outer casing 0. 016" thickness 2" clearance to combustibles Outer wall is 2. 5" larger than inner wall Clean, smooth exterior finish