HEPA Means “superior-effectiveness particulate air.” The filter technological know-how is the results of an industrial will need that grew to become critical within the Atomic Age: high volumes of pretty thoroughly clean air, important for the production of microprocessors together with other sensitive instruments. มีขนาดกะทัดรัด พกพาไปใช้งานได้อย่างสะดวกในทุกที่ ช่วยฆ่าเชื้อโรค กำจัด... https://www.mannature.com