Central Vacuum Systems Installation Tools Do it Yourself

This first quality original central vacuum motor safety valve can easily be installed right above or next to the unit directly on the PVC pipe connected to the dirt admission of the power unit (not on the exhaust). This extra security prevents motors from failing after a clog occurs in the pipe network or within the flexible hose. When there is a clog somewhere, it opens up and let fresh air flowing to the motor. Installation fitting included.