- Original Filters for Turonic PH950: Designed specifically for the Turonic PH950 air purifier, this pack contains two combination air filters: Combination filter №3 and Combination filter №2. Note: The prefilter №1 is not included as it is washable and reusable. - Four Air Filters Included: The pack includes a True HEPA 13 filter, cotton filter, cold catalyst filter, and activated carbon filter. These top-tier replacement filters ensure that your air purifier operates at full capacity. - 1500 Hours Performance: Replace the filters every 1500 hours to maintain optimal air purifier performance and ensure effective air cleaning. - Effective Air Purification: When used with the Turonic PH950, these original filters capture pet dander, dust, and odors. The HEPA 13 filter captures airborne particles as small as 0.1 microns. - Easy to Install: Replace your old filters in seconds with these original filters, designed specifically for the Turonic PH950 air purifier.