This unit works great and is a huge bargain!!
If you are looking for a high output vacuum system at a great price then this is the unit for you. It comes complete with a 30 gallon Ramvac tank and stand.
The Bison dental dry vacuum is built for those who demand heavy-duty, large facility power in a rugged, compact chassis. Driven by a hefty industrial frame motor, Bison pumps are guaranteed to perform. These high output systems are engineered to serve for decades.