A good fireplace is about more than looks; it is also about finding the right products to makes sure that everything is firmly installed and secured where it needs to go. With the Dura-Vent Mortar Sleeve for DuraFlex , you have a product that has been designed to possess a 3 Inch Diameter and is intended to protect that gas flow as it enters into your chimney, making sure that your fireplace is not only functional but also as safe as possible.
- Dura-Vent mortar sleeve for use with Dura-Flex vent pipe with a 3-inch diameter
- Actual diameter is 1-inch larger than nominal diameter
- Measures 6 inches in length
- Made from 26 gauge galvanized steel
- Serves to protect the liner in a gas installation when the liner passes through a masonry chimney