QUIET & WIND-FREE — The Cube’s purification system is virtually silent and releases clean air without creating a cold draft throughout your bedroom ENHANCED HEPA FILTRATION + SMARTHINGS APP: The multi-layered HEPA filtration system helps trap dust and remove odors**; Easily check and manage your purification settings and filters with the SmartThings App*** and use the app to buy replacement filters when needed COLORFUL DESIGN: BESPOKE Cube is stylishly designed to fit your home decor and lifestyle; Interchangeable front panels allow you to switch up the color and pattern for a different look PET MODE: Pet Mode reduces pet hair and odors from the air in your home so you can breathe cleaner air