We provide high-quality Pre Filters designed for primary filtration in HVAC systems. Our G3 efficiency grade filters offer excellent particulate efficiency at 20 & 10 microns. With a thickness ranging from 25-50mm and a square shape, these filters are efficient and easy to install. Made from a combination of non-woven synthetics, our filters ensure optimal air quality and system performance. As a leading Manufacturer and Exporter, we offer reliable and effective filtration solutions for various industries.