เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ It Is very minimalist, with no wise connectivity or sensors to speak of, but has a fantastic recommended space dimensions and CADR for the worth. Two Coway filters that we acquired in February 2021 experienced a slight odor, and filters that arrived new in 2022 experienced no obvious odor Successfully Submitted (Awaiting Approval)