Grate Inlet Skimmer Box™
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
