Product details:

The DuraVent 6DP-RCS round ceiling support is from the DuraPlus collection, designed to be used on a triple-wall, all-fuel chimney system. This supports the chimney pipe and with a built-in twist-lock, it provides connection between the support box and the chimney. It measures 6 inches in diameter and has a black finish. It also includes a trim collar when you purchase it. Search only for the best and high-quality products for your vent and chimney system.