This 3 Inch x 24 Inch Pellet Chimney Straight Black Length Pipe from the PelletVent Pro series is a Type L Biofuel Chimney Pipe component and consists of the Duralock system for a tight seal. It features a fully unitized, twist-lock construction in a 3" diameter. Listed at 1" clearance to combustibles in the USA and Canada. It can be used in both vertical and horizontal installations. A stainless steel welded seam inner wall, combined with a galvalume welded seam outer wall, the pipe OD is diameter plus 5/8". Painted black outer finish. To calculate installed length, subtract 1 1/2" from each length of pipe. Overall Dimensions: 6" (L). Inner Pipe Gauge: 30. Outer Pipe Gauge: 28. Pipe Inside Diameter: 3".
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