Part Number: 4DFS-FC
eFireplaceStore Item Number: CPF-68280
This connector adaptor made by DuraFlex is designed to connect two pieces of 4" DuraFlex together or to connect a fireplace insert to a DuraFlex vent system. The pieces connect using either screws or pop rivets. The DuraFlex SS components can be used with wood-burning, wood pellet, coal, oil, and non-condensing gas appliances. It is a flexible liner used to reline masonry chimneys. When the Dura-Vent Two-Ply Insulation Sleeve is used with the liner, a 0" clearance to masonry is permitted.