1. Brand new, high-quality materials, well-made, durable, and highly matched with the equipment. [3 in 1 High-efficiency Filtration]: Air Filters is filter with the -h132 replacement filter. HEPA Air Purifier Filter utilizes 3-stage filtration design. Preliminary Filter + True HEPA Filter + Activated Carbon Filters to achieve 99.97% filtration efficiency. [Easy to filter household odors]: High efficiency activated carbon filter captures smoke, and household odors such as cooking odors, pet odors and smoke. [H13 True HEPA Filter]: True HEPA filter replacement removes particles up to 0.3 microns in size, including fine dust, pollen, smoke particles and pet dander. [Simple replacement]: It is recommended to check the use of the filter regularly according to your frequency of use and environment, and it is to replace the filter with -H132-RF once every 3-6 months. Remove the previous filter and put the filter replacement filter into the housing. Type: Purifier filter accessories Material: plastic colour: As shown Package Contents: 2 x filter 1 x cleaning brush 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.