Nutrient Removing Filtration System (NRFS)

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Stormwater enters the NRFS and flows upwards through the Bold and Gold(tm) media
Vault specifications allow for 24 hour detention for maximum efficiency of up to 80% reduction of Total nitrogen and up to 90% reduction in total dissolved phosphorus based on site conditions and treatment area.

Nutrient Removing Filtration System (NRFS )