FlexStorm Pure Inlet Filters

FlexStorm inlet filters are reusable, making them a cost-effective choice for long-term or multi-phase construction projects. After sediment accumulates, the filter can be cleaned out and reinstalled. However, they are also classified as temporary solutions, typically suited for use under 12 months depending on site conditions and sediment loading.

FlexStorm filters prevent sediment-laden runoff from entering storm drains and waterways, helping construction sites meet stormwater pollution prevention plan (SWPPP) requirements. By capturing lifted soils before they reach drainage infrastructure, these filters support compliance with local, state, and federal sediment and erosion control regulations.

FlexStorm filters are designed for easy, non-intrusive installation. They are placed at the inlet opening above or around the grate, requiring no special tools or permanent modifications to the drainage structure. Their visible setup allows for straightforward inspection and maintenance, making them practical for busy job site environments.

FlexStorm Pure Inlet Filters are constructed from synthetic polymer and polypropylene/HDPE geosynthetic materials. These materials are selected for their durability, resistance to UV exposure and moisture, and effective filtration performance in demanding outdoor construction and stormwater management environments.

Yes. FlexStorm filters are specifically engineered to accommodate multiple inlet types, including curb inlets, drop inlets, and round inlets. The customizable filter bag allows adjustments for the level of filtration required, and the system is flexible enough to conform to most drainage castings found in roadway and site construction applications.

FlexStorm filters are designed for easy visual inspection. When sediment buildup is visible or water begins to pond excessively around the inlet, it is time to clean or replace the filter insert. Regular inspection after storm events is recommended to maintain filtration efficiency and prevent bypass flow during heavy rainfall.