Breathe easy with the Clean Air System for METHOD 3D Printers from MakerBot. Designed specifically for the METHOD line of 3D printers, this HEPA equipped filtration system sits neatly on top of the printer and removes ultra-fine particles from the air, preventing you from breathing in harmful remnants. The Clean Air System plugs directly into the METHOD's computer for smart control capabilities, which throttles the system depending on material and chamber temperature, giving you environmentally safe conditions inside and outside the build chamber. You can easily slide the filter out of the housing and replace it with a brand new one when needed, making this system ideal for any METHOD and METHOD X 3D printer owner.