Our HEPA filters are compatible with all HafcoVac industrial vacuums. These filters should only be used in dry applications as water can damage the filter element. HafcoVac filters are also compatible with similar drum vacuums. All filters include a set of 3 retaining springs.
HEPA filter 99.97% efficient @ .3micron. Click here for more information on HafcoVac HEPA Filtration.