: filter replacement is with TP01, TP02 filter, Compare to Part part 968126-03, part numbers: 305158-01, 305159-01, 308400-01, 308401-01, easy to set up and replace, no required. For best filtration performance, we recommend replacing filter 6 months. 3-1 HEPA Filter: our 3-in-1 filter for TP01, TP02, TP03 purifier filter replacement includes a 3-stage efficient filtration system. The pre-filter catches particles such as hair, pet fur, lint, fibers and hairs. The 2-stage true HEPA filter traps 99.97% of airborne pollutants to 0.3 Micrometres such as dust, pollen, pet dander. The last-stage filter with dense activated carbon layer removes VOCs, smoke, pet odors. Premium Quality: our filter for pure cool filter replacement is manufactured under strict quality control, with even tangled bundles of fine fiber and narrow convoluted pathways for the to pass through, by which ensuring the unwanted particles end up crashing out and being caught, and thus effectively filtering those airborne pollutants and brings to your family. Cost Effective: Filter replacement is of the quality as the, durable and long-lasting, keeping your purifier at best working condition and capacity, delivering perfect performance on filtration, ensuring what you're buying is cost-effective and worthy of your investment. Colour:As shown Material:plastic Package Contents: 1 x Filter elements 1 x Cleaning brush Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.