Feb 15, 2022

First Defense®

First Defense®

First Defense® is a versatile stormwater separator with the highest approved flow rates in the United States, effectively capturing pollutants in storm water and urban runoff. It is available in several configurations that conform with the regulations of jurisdictions across North America and beyond, including with 5mm screens for Full Trash Capture. Its flexible configuration options allow engineers and contractors to save site space and project costs by utilizing the smallest possible footprint.


Editor's Note: Scranton Gillette Communications and the SGC Water Group are not liable for the accuracy, efficacy and validity of the claims made in this piece. The views expressed in this content do not reflect the position of the editorial teams of Water & Wastes Digest, Water Quality Products and Storm Water Solutions.

Hydro International


94 Hutchins Drive

Portland, ME 04102

United States

Phone: +1 (207) 756 6200