MD's Tru-Seal Microfiltration System is a top-Fill central vacuum power units. This System features three connection points which allows debris intake from the front utility valve and both side intakes. The new bag is easy to install
Kit is available to convert ALL 8 & 12 GALLON UNITS including ALL Silent Master, MD, Modern Day, Flo-Master, and Air-Flo Vacuum Units.
Tank changes from open top, filtration to a complete dust and debris concealed filtration system.