WIDE COMPATIBILITY:Our HPA300 replacement filters are compatible with Honeywell HPA090, HPA094, HPA100, HPA104, HPA105, HA106, HPA3100, HPA5100, HPA5150, HPA200, HA202, HPA204, HPA250, HPA3200, HPA5200, HPA5220, HPA5250, HA300, HPA300, HPA304, HPA3300, HPA5300, HPA5350, HPA8350 Superior Filtration Systems: Our True HEPA filter efficiently removes airborne particles and odor, such as fine dust, pet dander, pollen, and cigarette smoke. For performance, it's recommended to replace the H13 HEPA filter every 6-12 months and the pre-filter every 2-3 months, depending on your usage and environmental conditions. Easy Installation: Replacing the filter is as easy as it gets. The product seamlessly fits into your air purifier without the need for any extra tools. [HEPA Filter]Made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, and others into the air you breathe. Material: plastic colour: white Package Contents: 8 x HEPA filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.