DuraVent PelletVent 4 in. D Galvanized steel Wall Thimble

PelletVent is a complete venting system from DuraVent for stoves and inserts that use oil fuel or multi-fuels (including wood pellets corn cherry pits switch grass coffee husks walnut shells soybeans wheat sunflower hulls rapeseed and sugar beets). The 4 inch wall thimble adjusts to fit most walls and is designed for high-altitude installations or installations over 15 feet high. With a sleek black interior side the wall thimble blends easily with most interior spaces. For added durability PelletVent seams are factory-sealed on all elbows tees and fittings.