February 23,
2017 694 694 
Millions of people in South Africa suffer from some sort of allergy or asthma and safe indoor air quality is becoming a primary health need. Air purification has been listed as one of the best solutions to have cleaner air. Allergens like smoke, mold, pollen, bacteria, viruses, and pet dander can cause damage to the lungs and the immune system. These contaminants cannot be seen by the naked eye but can be filtered out by air purifiers. These purifiers typically use filters, electrical attraction, or ozone purification.