The Riccar R50SS.4 is a lightweight, straight-suction canister vacuum designed for hard floors and area rugs. Key features include a sealed HEPA filtration system, an air-driven turbo nozzle for rugs, a 100% sealed system to prevent allergens from escaping, and superior maneuverability with rubber wheels and a caster. It also comes with a full tool set and a 28-foot retractable cord for extended reach.