The conceptual 'Hazy' air purifier is a window-mounted purification solution for urbanites who are in need of a way to freshen up their living space, while also keeping a focus on their privacy. The appliance works by being positioned into virtually any window thanks to its adjustable design and will go to work with the HAZE function to fog up the window to keep it unclear to onlookers. This will work in tandem with the integrated system to provide fresh air continuously for the inhabitants to appreciate. The conceptual 'Hazy' air purifier is the design work of Jisu Yang and is also capable of being used on its own in a living space to clean the air in a truly ultra-modern manner.