Royal RY4001 Backpack Vacuum Cleaner
http://go.redirectingat.com?id=51526X1259656&xs=1&url=http://www.amazon.com/dp/B002AH1W76
Feature
* Hypercone cartridge filter
* Larger, more confortable, ergonomic back harness
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Motor - 9.6 Amp. 2 Stage
Weight - 9.2 lbs.
Filtration - 3 Stage, 99.95% @ .3 Micron
Capacity - 6.4 Qt.
http://go.redirectingat.com?id=51526X1259656&xs=1&url=http://www.amazon.com/dp/B002AH1W76