Vroom Central Vacuum Systems offer several types of whole-house central vacuum power units- Filtered Cyclonic, Disposable Filter Bag and Inverted Filter Cyclonic. All are full-featured, powerful systems that provide a superior cleaning experience. Vroom power units are rated by square footage. The best system for your home may be rated at a higher square footage based on your particular home layout and chosen system options. Your dealer will recommend the unit that will provide you with the maximum cleaning power. Most Vroom Power Units are covered by our Limited Lifetime Warranty.