Water-Filled Drain Cover, 30" x 30"

Deploy cover as a preventative measure to seal drains before washdowns, maintenance or other cleanup tasks that may allow contaminants into nearby water systems. Features easyopen push plug for filling with standard water hose. Order a cover size that overlaps drain opening at least 6in (152mm) on each edge. To prevent edges from losing contact with ground surface, do not fill over 5in (127mm) in height. Longlasting durable modified vinyl construction resists damage caused by UV rays.

Helps comply with EPA for stormwater regulations.