The Cyclone Liner Vac is a super powerful 3hp bypass blower that is specifically designed for installing vinyl liners and for winterizing pools. The plastic housing is made of an extremely durable polyethylene that can take the abuse and rough handling of a service tool. Powerful 3.0hp 120 volt three-stage bypass motor with long life brushes, producing 130efm open flow and 160 inches of sealed pressure. Motor cover plate can be easily removed to replace brushes or to service motor for your convenience. 20amp booted toggle switch for on/off control. 2" standard NPT inlet with filter screen to protect motor. 1.5" hose adapter on outlet can be easily adapted to a variety of fittings.