Leading name in the world of air filter and air filtration systems, spectrum deals with a complete range of technology intensive and customer specific product and services. The products cover entire en and other equivalent range of specification. These are the top range of filtrair pocket filters, made from selected high performance fibres in a progressive density multi-layering technique to ensure high dust loading with optimal lowest pressure drop. The pu front header and welded pockets are assembled to form one single leak-proof filter unit. The pu header ensures that the filter can be fully incinerated.