Power Units

md central vacuum units (1)

American Design & Assembly. Central Vacuum Units Built to Last.

Powerful and dependable, MD central vacuums help you keep your home clean and healthy for years to come.

flo master f650t

F650t 120 Volt Power Unit

  • Up to 3 Valves
  • 120 Volts
  • 15.0 Amps Max
  • 650 Air Watts
  • 130.2 CFM
  • 143.1″ Water Lift
airmaster a650tv

A650t 120 Volt Power Unit

  • Up to 3 Valves
  • 120 Volts
  • 15.0 Amps Max
  • 650 Air Watts
  • 130.2 CFM
  • 143.1″ Water Lift
modernday m715h

M715 120 Volt Power Unit

  • Up to 5 Valves
  • 120 Volts
  • 14.9 Amps Max
  • 718 Air Watts
  • 136.1 CFM
  • 150.0″ Water Lift
silentmaster s900r

S900r 120 Volt Power Unit

  • Up to 7 Valves
  • 120 Volts
  • 27.8 Amps Max
  • 905 Air Watts
  • 191.0 CFM
  • 139.0″ Water Lift

Tru-Seal MicroFiltration

MD Central Vacuum Units are designed and assembled in the USA to ensure quality, power, and durability.

1Most units include the Tru-Seal MicroFiltration disposable bag. The motors are strategically installed at the base of the unit to keep the vacuum unit cooler. A cooler unit results in optimum compaction of debris and less wear and tear on the system as a whole. Add on the fact that they are built from steel and powder-coated inside and out, and the result is a system that requires less maintenance and is longer lasting.

To learn more about the differences between central vacuum types, check out our filtration analysis.

bag in unit

Request A Quote

Ready to Transform Your Cleaning Experience?

Tell us a bit about your space and needs—we’ll send you a personalized estimate with the best central vacuum options for your home or business. It’s quick, easy, and commitment-free!