[Compatibility] The YY25630 Replacement Filters is Compatible with Lasko HF25630 Pure Platinum Air Purifiers, work and fit just as well as the same brand [Great Value Set] For long-term use, the replacement filters includes H13 True HEPA Filter + Aluminum honeycomb + 4 Carbon Pre-Filters [Multistage Filtration Filter] Each filter consists of 4-Stage Filtration Tio2 Activated carbon Air Clean [Long Filter Life] The rigorous production process ensures that Facecool replacement filters are strong, starting with meticulous selection of raw materials and concluding with skilled supervision of manufacturing [Customer Support] Feel free to contact us if there are any questions, we are committed to offering top-quality products and promise high-quality customer service! The YY25630 Replacement Filters is Compatible with Lasko HF25630 Pure Platinum Air Purifiers, work and fit just as well as the same brand