Grate Inlet Skimmer Box™

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The Grate Inlet Skimmer BoxTM (GISB) is manufactured from marine grade fiberglass and stainless steel.

Stormwater flows over a skimmer tray and through a hydrocarbon boom. Stormwater sediment and solids are trapped in the lower section and filtered.
The filter drains dry after each storm.

GISB Maintenance & Service Guide Template

Download gisb-maintenance-service-guide-templatea.pdf (PDF)