Filtration-ventilation unit for a rough-and-ready shelter

摘要

Filter-Unit improvised shelter consists of a vacuum cleaner, the hose of a vacuum cleaner is used for the management of contaminated air from the environment into the shelter through the grommet improvised shelter wall that separates the contaminated area from an improvised shelter. At the end of the hose is attached filter appropriate for your infestation, which has a modified filter attachment for deployment at the end of the vacuum cleaner hose. The filters designed for deployment on a vacuum cleaner hose can deliver reductions in various diameters and shapes of vacuum hoses.