4" PelletVent PRO, 12" Straight Length Pipe.
This 12" straight length pipe, 4 Inch inside diameter from the PelletVent Pro series and is build with the duralock system for a tight seal. It has a 1" clearance to combustibles in the USA and Canada. It can be used in both vertical and horizontal installations.
Pipe outside diameter is 5/8" greater than the diameter.
To calculate installed length, subtract 1 1/2" from each length of pipe