Part Number: 4DF304-25K
eFireplaceStore Item Number: CPF-103310
*Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.
Having a chimney liner is important for your chimney. It protects your chimney wall from damage and reduces the risk of chimney fire. This DuraFlex Liner Kit provides everything you need to properly line your chimney. It is designed for use with Duravent and DuraFlex pipes and other components with a 4" diameter. The liner is made of stainless steel. Other items in this kit include CollarPlate and clamp band, rain cap, and connector adaptor. Everything you need for a complete installation is included.