image from manufacturer

The difference between VacuMaid GV50, GV50PRO, GV30PRO and GV30 is the Motor and Hose Length.

Motor.
The Pro version motor profile –
120 volt 5.7″ Ametek Lamb motor, 15 Max Amps, 138″ Sealed Vacuum, 740 Max Air Watts, 550-650 hours of motor life, 137.5 CFM.

The Standard version motor profile –
120 volt 5.1″Ametek Lamb motor, 12 Max Amps, 95″ Sealed Vacuum, 507 Max Air Watts, 400-450 hours of motor life, 138 CFM.

Hose.
“30” and “50” refer to the hose length.
The GV30 and GV30PRO have a 30 ft. hose.
The GV50 and GV50PRO have a 50 ft. hose.

Other than the above things, they are nearly the same.

They are made in the USA;
bagged, feature sealed HEPA style bag;
dirt capacity is 7 gallon;
includes a wide range of attachments – wall mounting bracket, crevice tool, upholstery tool, dusting brush, floor tool, hose, hose hanger, wands, storage bag.
can mount to the wall;
backed by 5 year limited warranty on residential use, 90 day warranty for commerical use.

There are several colors available, including Red( such as model GV50R), Blue(such as model GV50B), Gray(GV30), Yellow(GV50Y), Orange(GV30O), Black(GV50BLKPRO).

Please note that these garage vacuum are NOT INTENDED TO PICK UP LIQUID OF ANY KIND.

Please share your reviews on VacuMaid garage vacuums below if you own any of them.