The Bissell PowerForce Helix Vacuum offers an exclusive helix dirt separation system that captures more fine dust to keep your filters clean longer. Less dirt and dust in the home means that allergies and allergic reactions can be reduced, helping to keep you healthy. The Bissell carpet vacuum 1240's helix dirt separation system extends the suction power and cleaning performance of your vacuum. Ground-in dirt on rugs and carpets is quickly and effectively lifted away to leave behind clean, tidy floors. Five height adjustments make it easy for this bagless upright vacuum to clean almost any floor surface. Start out in your living room to remove dirt tracked in by the kids, then move to the kitchen to pick up crumbs from the tile floor. This item is durable and will be a welcome addition to any household.