If Your air high-quality is lousy and you simply don’t have an air purifier, an HVAC filter taped to the box supporter is much better than absolutely nothing. Uncompromised particle removal Blueair DualProtection filters are created for the ultimate particle, fuel and odor removal. ดักจับฝุ่น สารก่อภูมิแพ้ และแบคทีเรีย When particulate make Successfully Submitted (Awaiting Approval)