360° filter, for AP140 Pro air purifier, black. Supplied = assembled. Material = polypropylene. Colour = black. Product type = accessories for air purifiers. Filters ultra-fine particles as well as dust, fine dust, pollen and pathogens from the ambient air. Easy and fast to replace. The high performance 360° filter consists of a fine pre-filter and a highly effective HEPA particle filter. The round design ensures that the full filter surface is optimally utilised.