

Frontline Drain Inlet Filter Features
Patented FrontlineTM drain inlet filters are your first line of defense against industrial pollutants in stormwater runoff. Available as a catch basin insert (CBI) or a trench drain insert (TDI), Frontline provides the best combination of performance and flow of any drain inlet insert on the market. Frontline is top-rated for the removal of debris; heavy metals such as zinc, copper & lead; TSS, oil & grease (hydrocarbons). Its flexible design fits under the existing storm grate in a drop inlet or trench drain configuration. Frontline is easy to install and maintain with off-the-shelf, replacement filtration bags.
- Industrial duty and performance
- Stainless steel construction
- Adjustable frame
- Easy maintenance
- Optional sampling port
- Variable depth for a wide variety of catch basins
- Standard replacement parts available
You asked for a drain inlet filter for industrial stormwater applications…we delivered! Announcing the release of FrontlineTM Drain Inlet Filters, available as inserts for catch basins and trench drains.
Find out if Frontline is a good fit for your project or site:
Frontline Installation Support
The links below lead to installation reference videos provided by our manufacturing partner, Frog Creek Partners.