Grate Inlet Skimmer Box™ for catch basins has been keeping property owners in compliance since 1994. This dependable stormwater BMP is backed by an 8-year unlimited warranty, it’s easy to install and is preferred over other filters for its durability and easy maintenance. Constructed of UV coated marine grade fiberglass and high-grade stainless steel, it is built to last longer than any other filter brand. The multi-stage filtration provides three different sieve size filtration screens to optimize filtration and water flow. The filter is equipped with a hydrocarbon media boom and deflector shield protected bypass to eliminate scouring.
The CIB (Curb Inlet Filter) is designed for grated inlets of any size and depth. Each filter can be custom built to meet specific project needs. Screen size and media type can be modified to remove specific pollutants.
8 Year Warranty
Custom Sizes Available
Fits in Shallow Catch Basins
No Nets or Geofabrics
15+ User Life
No Replacement Costs (typical of other fabric filters)
The Grate Inlet Filter and the GISB-MF model (with media) stormwater filters are advanced level filtration devices. Each is highly durable and long lasting filters designed to catch large amounts of sediment, debris, and enhanced models further increase removal efficiencies.
The GISB (Grate Inlet Filter) has been successfully used on numerous new construction and retrofit projects. The system’s superior durability and customization make it ideal for a wide range of stormwater applications: Parking Lots | Roadways | Bioswale Bypass Structures.
San Francisco Estuary Partnership (Meets Full Capture)
Maintenance & Installation
Maintenance on this GISB can either be done with a shovel, a small shop vac or a standard vacuum truck. Since Bio Clean filters contain no fabrics or netting there is no chance of accidental tearing or breakage during cleaning.
Our Watersheds: Pathway to the Pacific Opened as part of the Aquarium of the Pacific in Long Beach, California. This exhibit, reflecting the Aquarium’s largest addition since the Shark Lagoon, gives visitors the opportunity to [Read more]