Our Gurus agree that filtration is key When selecting an air purifier, and emphasize two essential things in having efficient filtration: HEPA filters and an suitable CADR. ฝุ่นละออง, เชื้อรา, ละอองเกสร และแบคทีเรีย We tested the Coway Airmega Icon purifier in April 2020. It’s an interesting machine, straddling the road between equipment https://www.mannature.com