Looking for a hassle free storm drain filter for your grated inlets? Look no further than PSI’s Above Ground Filter (AGF). This filter sits directly on top of the grate, providing your storm drain with optimal protection without having to lift the grate whatsoever. The AGF filter maintains a low profile design even with three layers of filtration, making it perfect for high traffic areas. The exterior material is made of tear and UV resistant HDPE, making the AGF able to withstand vehicular roll over and other construction related activities.