HYDRA® ARS

HYDRA® ARS STORM DRAIN GATE

Approved by the City of Los Angeles as 93% capture.

The HYDRA® ARS (Automatic Retractable Screen) utilizes a series of patented “HYDRA® Blades” that work independently to keep solid debris out of the storm drain system.


U.S. Patent

Friezner et al.

Patent No: US 8,535,523 B2

Date of Patent: Sept. 17, 2013