DuraVent 4DFSW-20 4-Inch DuraFlex SW 20' Stainless Steel Length

About the DuraVent 4DFSW-20 4-Inch DuraFlex SW 20' Stainless Steel Length

The DuraVent 4DFSW-20 is a flexible chimney liner. It is from the DuraFlex Series, a collection that provides flexible chimney pipes and venting accessories. This chimney liner is compatible with appliances fueled with wood, gas, and pellet. It is also designed to connect to a tee or an adapter. This flexible liner comes in a stainless steel finish for added resistance against corrosion. It also comes with flexible components that add flexibility for easy installation. It features a 4-inch inner diameter and has a length of 20-foot. Duravent provides a limited lifetime warranty for the DuraVent 4DFSW-20 chimney liner. It is also a UL listed for meeting the standard for safety. Here at PlumbersStock, we take pride in offering our customers high-quality products like this chimney liner at very affordable prices.