It happened was able to get the MD Airmaster unit from the return pile-this machine had a motor failure-was a flowthru motor The vacuum is hybrid can be used bagged or bagless.The machine was being used with a bag when removed from service.Very fine dust went thru the bag,thru the filter and into the motor compartment and motor.Mike and I cleaned out the motor compartment and installed a replacement bypass motor-only type he carries in stock at this time.The machine works fine!!Since it has no utility inlet made up one for it.For a bag using DVC Filtrete style bags for a NuTone vacuum.Has a translucent lower dirt/bag bin.There is a bag horn to mount a bag on.I looked at the DIN cord and plug-and the connector on the machine-they are prestine-no burning.Just make sure the connector is FIRMLY seated!!!So far the vacuum works well with the 50Ft hose and the Volt powernozzle.This is a favorite powernozzle-no other plug required.Just charge the Volt battery when it gets low.Oh yes-when I use the Viper vacuum-love seeing the motor brush "flash" on startup!!Sort of cool.The Viper unit is hybrid,too can be used with a bag or bagless.Use it with its 9gal HUGE filtrete type bags!
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