Part Number: 174085
eFireplaceStore Item Number: CPF-77109
Sometimes during the process of installing a chimney, there will be a few slight modifications along the way that will require you to make an adjustment. The Selkirk Flexi-Liner Flex Coupler is a product that is capable of working around any surprises that you might happen to come across during the course of the installation process. It is specifically designed for a 4 inch Pipe, and will work so seamlessly that you won't know that there was an issue anywhere along the way.