NIKRO PDU4000 Upright Dual Motor Duct Vacuum – 5000 CFM, HEPA walk behind floor scrubber so several units daisy-chain on

so several units daisy-chain on one 15-amp circuit

and backpack are sold separately

Optimize your filtration system with the Abatement Cleanable Reuseable Filter

and replacement cord (X1489) are all available separately

NIKRO PDU4000 Upright Dual Motor Duct Vacuum – 5000 CFM, HEPA walk behind floor scrubber so several units daisy-chain onNIKRO PDU4000 Dual Motor Upright Duct Vacuum for Restoration Crews The PDU4000 runs two motors through a single upright cabinet to pull heavy debris out of duct runs at 5000 CFM. Its three stage filtration ends in a 99. 97% HEPA filter rated to 0. 3 micron, so the dust it collects stays inside the machine. The upright footprint keeps the unit on a smaller floor area than a stacked multi cabinet system. PDU4000 Dual Motor Pull and HEPA Capture Two