Long Lasting Suction Power : Cyclone system efficiently separates dust from the clean air, enabling longer powerful suction. Unlike other bagless vacuum cleaners, dust is gathered into a simple single container before the air is filtered. Because of its unique structure, LG Kompressor® maintains it performance. It also spares the messy job of cleaning the filter ! Easy and Hygienic Emptying : Dust is captured into a motorised compression canister designed to make waste disposal more convenient and compress the waste it collects, allowing minimal user contact with dirt and dust ! HEPA 11 Filter : Four-layered carbon filterwhich traps harmful dust particles expels clean air. Deodorization Filter (Eliminating Odor), HEPA (Filtering micro-dust), Mesh Filter (Anti-bacteria) , Filter Frame ! Mop Nozzle : leaning and mopping at the same time Can clean invisible fine dust