Filter For Dyson Pure Hot + Cool Link Air Purifiers HP01 HP02 HP03 and Dyson Pure Cool Link Desk DP01 and DP03 High particle filtration HEPA filter for dyson Pure Cool air purifier, this exceptional quality filter will remove fine dust, pollen, bacteria and much more, it will also remove allergens, smell and smoke using its activated carbon technology. This superior quality generic filter will provide reliable filtration, unlike some other generic filters. Specs: Capable of removing particles as 0.3 microns in size. Activated carbon will capture allergens including pollen, mould, spores, dust pet dander, microbes & remove gases, odors, VOCs and domestic fumes.