In our range of commercial and industrial air filters, one that is largely demanded is HEPA Air Purifier Filter. If the air filter is a HEPA (High Efficiency Particulate Air), then it means that it can trap 99.97% 0.3 microns particles. This filter comprises a fibrous maze created by twisting and turning glass fibers in many directions. The particles are collected by the way of either sieving, direct impaction, diffusion or interception. HEPA air purifier filter is an essential component of an air purifier that can be obtained in different designs and sizes. Customers can also come with their design and specifications of this air purifier filter.