The DuraVent Pellet Vent 3 Ground Floor Kit is a comprehensive solution for pellet stove installation. All components feature a twist lock design for easy assembly without the need for mechanical fasteners. Crafted with a stainless steel inner pipe. it offers resistance to heat and corrosion. The kit is UL listed. meeting the safety standards for pellet stoves. With a size of 3 (7.6 cm). this kit presents a streamlined yet robust option for ground floor installations.Package Dimensions: 42.164 L x 35.052 H x 33.782 W (centimeters)Product is highly durable and very easy to useConstructed For Use As A Through The Wall Pellet Stove Exhaust Vent KitProvides Efficient Use