Installation For Models: 678-4366 l[ PLUMS Works Vacuum Breaker TOOLS NEEDED FOR INSTALLATION: Read instructions before installation Depending on your installation, you may require the following supplies: Ranch or pliers, steel wool, rags and thread seal tape. important Always protect parts with a heavy cloth when using wrench or pliers. (INSTALLATION: 1. Thread vacuum breaker onto shower arm. 2. Attach handheld mounting bracket or shower hog 1o the vacuum breaker. 3. Tighten connection and check for leaks.