DESC: Specially designed to have a detachable main Motor-Module completely separate from the water tank. Easy assembly for quick operation, easy to dismantle for convenient cleaning. Water filtration system retains nearly 100% of dust. No dust bag avoiding 2nd pollution after cleaning. Variable power controller. Jumbo water tank increases cleaning capacity up to 5 liters. Powerful, durable 1299W motor. Additional wet pick-up function. Flex-hose. Crevice brush and upholstery brush included. Removable filter device (HEPA filter is optional) to produce fresh air. Limited 1 year warranty.