DuraVent 46DVA-WS DirectVent Pro Wall Strap For 4” x 6 5⁄8” direct vent.
Creating stable vents for your vent installation is important if you want to minimize the stress that your piping is subject to. With this support strap, you can support pipes that are 4 inches in diameter, and create a more stable environment for your vents.
Use to support vent pipe. Provides 1” clearance. Recommended installing Wall Straps at 4-foot intervals on vertical runs.