Designed for homes up to 9000 sq. ft. (836 sq. m.), this power unit offers 700 air watts of suction power. Compact and efficient, the DV700 is a quiet unit, producing virtually no noise when vacuuming if installed in a basement or garage. By combining suction power and high-performance filtration, Drainvac central vacuums represent a healthy solution for the well-being of your family and may even help to reduce symptoms associated with allergies and respiratory problems.