Get the Latest Innovation -Air Purifiers Another innovative and highly essential appliance recently introduced by Gree is the air purifier. Air pollution is turning into a menace day by day. Today indoor air is also not safe from dangerous pollutants. In times like these, Gree is offering one of the most affordable air purifier prices in Pakistan. The Gree air purifier is capable of purifying indoor air and therefore makes your rooms safe and clean for you and your family.