interVac Model 660 is available in both surface and flush mount models. They are perfect for new construction, replacing an existing system or adding an additional unit to a home. The 660 condo unit is easy to install and measuring at 11-1/2″ x 19-7/8″ x 7-3/4″, it features the industry’s smallest power unit footprint! It offers hypoallergenic filtration, an integrated rib system in the debris chamber for bag compaction without losing vacuum power and an on-board inlet valve. The interVac Model 660 is recommended for homes up to 2,500 sq. ft., features a 2-gallon filter bag capacity and is covered by a 3 year warranty.