ล็อกเด็ก / ตั้งเวลา / เตือนเปลี่ยนไส้กรอง Whilst Not probably the most stylish, the Honeywell HPA300 is a strong air purifier that gave a powerful overall performance in our tests. And though it scored a little superior on dust, it did effectively to filter smoke, odors and pollen in a large House. waiting for link from Social Network Posts (39)