คุณภาพและการรับประกันที่เชื่อมันได้ 2 Lbs of activated carbon and alumina, which should make it considerably much better at capturing VOCs. Nonetheless it’s pricey, the filters final only 6 months, and replacements Value about $200. The shortage of oversight is a concern — you happen to be counting on manufacturers to accomplish and waiting for link from Social Network Posts (17)