The Kirby vacuum is a powerful deep cleaner rated at 114.7 CFM, significantly outperforming average vacuums. It features a durable Kevlar fan, designed to handle tough debris like metal objects, and HEPA filtration, making it ideal for allergy sufferers by filtering 99.97% of particles. Although it weighs 22.95 lbs, the self-propelled function ensures easy maneuverability, allowing users to vacuum effortlessly. Recognized for its durability, Kirby vacuums are built to last, with many models still performing well after decades.