on all orders to the lower 48 states
DuraVent Direct Vent Pro Cathedral / Flat ceiling support box is used to support the weight of the venting pipe in vertical venting applications. Use with a flat or cathedral ceiling.
The DuraVent Direct Vent Pro Cathedral / Flat Ceiling Support will support the weight of the pipe for vertical venting applications. The support box comes with a support clamp, support box, and trim for around the box. The support box measures 10.625" x 10.625" and is 14" in length. Painted high temp black to match the black piping. This is for vertical venting only.