This air purifier not only looks great, but also filters and circulates the air perfectly! It is quite and works smoothly! The odor technology is great! Device management is very simple and convenient! The amount of dust has decreased and there is no smell after cooking or using the fireplace! Clean Sense IQ tracks air quality and constantly adjusts power to maintain clean air in your home. Results & updates are displayed in real-time on an LED screen! Shark Never change Air Purifier, Debris Defense Washable Filter & Never change HEPA filter! Every time I walk into my home my home smells clean! I would highly recommend this product, especially for pet owners!