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The Bio Clean Grate Inlet Filter, and the Grate Media Filter – Kraken Type and the Grate Inlet Multi Level Screening Filter 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 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


 Bio Clean Grate Inlet Filter

TSS Removal 86%

Oils & Grease Removal 81%

Phosphorus Removal 71%

Nitrogen Removal 60%

The Grate Inlet Filter 100% Removal of Trash & Debris 100%

Bio Clean Grate Inlet Filter – Kraken

Removal of Fine TSS 85%

Removal of Total Phosphorus 72%

Removal of Copper 52%

Removal of Zinc 58%

Removal of Oils & Grease (motor oil) 81%

Removal of Fecal Coliform (bacteria) 60%

Bio Clean Grate Inlet Filter – Multi Level Screening

Removal of Sediments 80%

Removal of Trash 100%

Removal of Foliage 100%

Medium Level Removal for Particulate Metals and Nutrients

Includes Hydrocarbon Boom for Removal of Oils & Grease

Maintenance On The Grate Inlet Filter

Maintenance on this Grate Inlet Filter 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.


1. Remove Grates. Access Filter.


2. Remove Skimmer Tray. Vacuum Debris.


3. Replace Skimmer Tray & Grates.

Pricing Stage

Request a Quote

Design Stage

Design Request