About This Perfect compatibility]:Widely compatible with Honeywell HPA094, HPA100, HPA101, HPA104, HPA105, HA106, HPA3100, HPA5100, HPA5150 air purifier,Part No. HRF-ARVP100. [Superior Filtration Systems]: True HEPA System High Efficiency Activated Carbon Filter, H13 Grade True HEPA Filter. Works 99.97% of airborne particles as small as 0.3 microns in size to attach, protecting your home from pet hair, pet dander and odors. [Valuable Package]: Package contains 4 True HEPA R Filter + 8 Activated Carbon Pre-Filter A.Replace your filter set every 6 months for optimal performance. [Easy Installation]: Easy to replace without tools.Any questions about the installation can contact us. [After-sales service]: 100 satisfaction guarantee. Any questions, you can contact us, we will try out best to give you a satisfactory solution. Overview Brand : Pulluty Material : H13 True HEPA , Activated Carbon Compatible Devices : Air Purifier Item Weight : 1.03 Kilograms Number of Items : 1 Manufacturer : Pulluty Product Grade : moderately used Unit Count : 1.0 Count