The DuraVent PelletVent 3PVL-KHA 3" Through-Wall Pellet Stove Chimney Venting Kit is a high-quality, twin wall stove pipe made of stainless steel. It features a silver color and has a 3-inch diameter, making it compatible with DuraVent models. This venting kit is designed for both horizontal and vertical orientations, suitable for use with stoves and chimneys. With its durable construction and specific measurements, this product ensures efficient and safe venting for your home heating needs.