Physical Dimension:  

Height 27 inch ( 70 cm),
Diameter 12 inch ( 30 cm)

Performance:

2-Stage, 120v, 5.7" (144.78 mm) single speed, bypass with double ball bearings.
Air Watts: 520
Air Flow: 120 CFM (Cubic Foot per Minute)
Suction: 125 inch H2O

Features:

Bypass Blower Motor
Seperate cooling fan system will maintain motor magnet and armature temperature vastly improving reliability 
Manual on/off switch
Printed Circuit Board Control Panel 

Construction:

All steel construction  (34 lbs.) - 16 litre (4 US gal.) collection capacity. 

Filtration:

Disposable Hepa Filter bag with 99.98% Filtration Efficiency. Inexpensive and hygenic collector.  Normally needs to be replaced 2 or 3 times/year.

Finish:

Environmentally friendlyElectrostatic Powder Coat durable Paint. All Orbit Power Units are guaranteed for life against corrosion perforation or any structural defects.