Membran  Activated karbon  filter material for filter AHU, air cooler cleaner, which can effectively filter general contaminants in the air, effectively control the ozone in the air and organic pollution, and remove the smells, CO2 (Gas Karbondioksida) and ammonia gas in the air. Corrosion resistant, it is the best choice to purify the air for air-conditioning and ventilation spaces. Applications : 1.heavy and metal industry 2.Chemical plants 3.Pharmaceutical and food industry 4.Gas trubo and Co-generation utility plants 5.Paint spray plants 6.HVAC,FFU,AHU,MAU 7.Air ventilation system Feature: 1.Antibactial and Cigarette smoke,odor,fume removing 2.Breathable 3.Large dust holding capacity 4.Reusable and long life time 5.Stronger structure