3 X 12 Straight Length Pipe 3012

Features fully unitized, twist-lock construction in 3 and 4 diameters. Listed at 1 clearance to combustibles in the USA and Canada. It can be used in both vertical and horizontal installations. Stainless steel welded seam inner wall, combined with a galvalume welded seam outer wall. Pipe OD is diameter plus 5⁄8. Galvalume or painted black outer finish. 12 length available with stainless steel outerSS. To calculate installed length, subtract 1 1⁄2 from each length of pipe.