PB-3690 Bagger

The
3690 is 70% lighter than other industrial vacuums with
similar performance. The 3690  will supply all the power you need in a
light weight portable package. The 3690 uses Pulse-
Bac’s Automatic Pulse-Clean
technology, complying with the 2017 OSHA regulations
that  require a “back
flush filter cleaning cycle” when using vacuums with
materials that contain  Silica, this technology keeps the
filters clean and clear, so suction stays consistent. The
fully  automatic system
features HEPA filtration that does not require the user to
stop work to push  a
button or shake a plunger; there is no disconnecting the
hose to seal the vacuum inlet and  no compressor or other equipment to add
extra weight.