Compatible with Dyson TP02 TP03; TP02 US Sm/Nk TP02 US Nk/Nk, Dyson tower and Dyosn Pure Cool Link purifiers (1st generation), replaces part 968126-03, part numbers: 305158-01, 305159-01, 308400-01, 308401-01 True HEPA filter with charcoal layer is essential for households with children, seniors, pets, smokers and asthma sufferers, no unpleasant odors in your home True HEPA filter captures up to 99.97% of particles as small as 0.3 micrometers from indoor air, such as mold spores , pollen, lint, house dust, dander and more The inner activated carbon layer is designed to reduce strong odors caused by smoke, smog, food, pets, petroleum fue and more, it will not re-release particles or odors back into the air Recommended Filter replacement average 12 months or depends on use Color: white Material: ABS Size: 187 x 190 mm Package contents: 2 x filter 2 x cleaning brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be different a little different than the real one. The measurement error is +/- 1-3cm.