Each of these metal straps can be used to support vent pipe offsets, horizontal installations, or connection tees. They are compatible with other Dura-Vent Type B components and are specifically designed to accommodate Type b pipes with a 4 inch inner diameter. The limited 25-year warranty adds a level of reliability and reassurance, making these Type B Gas Vent Pipe Wall Straps extremely popular for all sorts of homeowners and in all sorts of venting installations.
I would recommend this item to a friend.
Easy to Use Product
March 3, 2014
Great product, easy to use, well made and shipped quickly.