4" x 60" Flexpipe Dura-Vent Pellet Vent Pro: 4PVP-60F

4" PelletVent PRO, 60" Flexpipe. 4 Inch inside diameter from the PelletVent Pro series and 60" in flex length. It has the duralock system for a tight seal. Use for offsetting rigid pipe around the smoke shelf in a masonry chimney only. Allows for offsets with biofuel appliances. Female and Male ends have the twist-lock. Female end swivels for easy alignment. Not for use in attic or wall space.