It's made to go with DuraTech pipe. Bending or breaking can be avoided with the use of support. DuraVent DuraTech 14" diameter wall strap: In either vertical or horizontal installations, it aids in the support of the pipe. A venting pipe with an inner diameter of 14" is required for this unit. This 14" diameter wall strap will help support your DuraVent DuraTech installation. It's made to work with DuraTech pipe with a 14" inner diameter to give you the best support for your pipe, whether you're installing it vertically or horizontally. Support for your pipes prevents bending or sagging over time, ensuring that your pipes and connections are safe and secure. This wall strap will help your DuraVent DuraTech pipe installation survive the test of time by increasing its stability and safety.

Designed for use with DuraTech pipe Support helps prevent bending or breaking DuraVent DuraTech 14" diameter wall strap Helps support the pipe in either vertical or horizontal installations