[Wide Compatibility]-H128 replacement filter is perfectly compatible with air purifier for-H128, PUURVSAS (HM669A), (RV60), spare part #-H128-RF[High efficiency] the air purifier replacement filter was equipped with multi-layer purification protection, using advanced technology to capture up to 99.97% of microscopic pollutants in the air, such as dust, pet dander, debris, lints and so on. Besides, any horrible odors from cooking, pets, smoking, and other irritants and pollutants can be removed, improving your living space through the air purifier [3-in-1 Filtration]-H128 replacement filter equipped with a high-efficiency 3-in-1 real hepa filtration system, including fine pre-filter, H13 hepa filter, and activated carbon filter. Using advanced technology to improve your living space through the air purifier[High quality] for air purification, the replacement filter is made of high-strength and environmentally friendly materials, with higher efficiency and well tested by the manufacturer. To achieve the best performance and a healthy, much higher standard structure than many other sub-par filters, balancing the filtration efficiency and meanwhile ensuring sufficient airflow through the circulation. High quality will greatly reduce the number of filters you buy and save you money-H128 replacement filters (dimensions: height 6.7 inches; Length 4.7 inches; 1.1 inch wide) of the tip: it is recommended to replace 6 months for optimal performance, the air purifier runs at the highest speed. The time of use will affect the environmental quality of the air around you. Also easy to, no tools required, more timeColor: BlackMaterial: Activated CarbonPackage Content: 4 x FilterOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.