ARS STORM DRAIN GATE
Approved by the City of Los Angeles as 93% capture.
The ARS (Automatic Retractable Screen) utilizes a series of patented 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
