เครื่องถูกปิดผนึกอย่างแน่นหนาเพื่อกักเก็บสารมลพิษเอาไว้ Uncompromised Particle removal Blueair DualProtection filters have been made for the ultimate particle, gas and odor removing. CADR (thoroughly clean air shipping and delivery ranking) can be an indicator of how properly an air purifier will distinct a offered Area of contaminants (calculated in cubic ft per minute). ไม่มีเสียงรบ... waiting for link from Social Network Posts (26)