(2) Replacement Filters for Dyson Tower Fan Air Purifier TP01 TP02 TP03 AM11 BP01 - 968126-03 Upgraded 2 Pack Replacement Filters for Dyson Tower Fan Air Purifier TP01 TP02 TP03 AM11 BP01 are in new sealed unused condition. Please see all photos as they are part of the description. Feel free to ask any questions about measurements of fitment. Comes from Smoke Free Home - Fast Shipping! Box May Have Shelf Wear. ABOUT THIS ITEM * compatible with Dyson TP00, TP01,TP02,TP03, AM11, BP01 Air Purifier * Replaces Part NO: 968126-03, 305158-01, 305159-01, 308400-01, 308401-01 * Package include: 2x HEPA Filter. Please verify the height of your filter to ensure that this is the correct filter * our filter is easy to install and recommended to replace every six months for purifying heaters and 12 months for desk purifiers, dependent on usage. It comes with one HEPA filter per package and is guaranteed to fit your Dyson model.