Print CLYDE-IFC International Filtration Libeltex Air Filters Profile For past decades, CLYDE-IFC air filters has paved the way in Singapore's air filtration. We manufacture and offer a full range and custom built air filters through our ISO9001:2008 quality managed manufacturing firm in Singapore. Being a full-scale manufacturing and major manufacturer, we provide quality products at fast leadtime and competitive prices. Our air filters are used in Critical Wafer Electronics industries, Hospitals and Pharmaceutical Manufacturing, opearating theatres, reseach laboratories, biosafety and animal labs, commercial, industrial, hotels and schools, colleges universties and also on the road and sea transport including marine oil rig. Musuems and military defenses. All thanks for our partners and supporters to make this possible. We have come to manufacture more than 10 million pieces of air filters for past 15years serving from small to big multi-national customers, OEM (Original Equipment Manufacturers), other air filter suppliers both regionally and globally.