4 Pack MK01 & MK06 True HEPA Filter Replacement Filter 2 Blue + 2 Green Pet Tool 4 Pack MK01 and MK06 Replacement Filters Compatible with MOOKA M02 Air Purifier by ADDFRESH are in new unused condition. Box contains 4 Filters and 1 Cleaning Tool. Please see all photos as they are part of the description. Comes from Smoke Free Home - Fast Shipping! The 4 Pack MK01 & MK06 True HEPA Filter Replacement Filters consist of 2 blue and 2 green filters, designed for use in air purifiers. These reusable filters have a filter life of 6 months and are made with True HEPA filtration technology, ensuring clean and fresh air in your home. These filters are easy to install and provide efficient filtration for indoor air quality improvement. Made in China, these filters are a reliable and effective solution for maintaining a healthy environment in your living space.