Our Gurus agree that filtration is key When selecting an air purifier, and spotlight two essential aspects in finding powerful filtration: HEPA filters and an proper CADR. มีขนาดกะทัดรัด พกพาไปใช้งานได้อย่างสะดวกในทุกที่ CADR (thoroughly clean air supply score) is definitely an indicator of how well an air purifier will very clear a specified waiting for link from Social Network Posts (28)