[WIDE COMPATIBILITY]-H128 replacement filter is perfectly compatible with for -H128 air purifier, PUURVSAS (HM669A), (RV60) air purifiers, replace part # -H128-RF [HIGH-EFFICIENCY PERFORMANCE]The for air purifier replacement filter featured a multi-layered purification , using advanced technology to help capture up to 99.97% microscopic airborne contaminants such as dust, pet dander, debris, lints and so on. Besides, any terrible odors from cooking, pets, smoking, and other irritants and impurities could be removed, improving the airflow of your living space through for air purifier [3-IN-1 FILTRATION]-H128 replacement filter featured 3-in-1 high-efficiency true hepa filtration system including fine preliminary filter, H13 true hepa filter and activated carbon filter. using advanced technology to improve the airflow of your living space through for air purifier [HIGH QUALITY]Our for air purifier replacement filter is made of high-strength and environmentally friendly materials, with higher efficiency, and well-tested by manufacturer. To performance and a healthy lifestyle, a significantly higher standard structure than many other sub-par filters, balancing the effectiveness of filtration and meanwhile ensuring enough air flow through circulation. Its high quality will greatly reduce the number of times you buy filters and save money -H128 replacement filters (dimensions: height 6.7inch; length 4.7inch; width 1.1inch) Tips: Recommended to replace every 6 months for optimal performance, air purifier runs on the highest speed. Usage time will depend on the environment air quality around you. Also easy to replace, no tools required, more time Colour: black Material: activated carbon Package Contents: 4 x filter Only the above package content, other products are not included. Note: Light 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.