Justrite 28472 Water-Filled Drain Cover Water-Filled Drain Cover, Rectangular, 42″ L x 66″ W – Each

Ensures regulatory compliance and prevent run-off pollutants from entering stormwater drains
Deploy cover as a preventative measure to seal drains before washdowns, maintenance, or other cleanup tasks that may allow contaminants into nearby systems
Features easy-open push plug for filling with standard water hose
Order a cover size that overlaps drain opening at least 6″ on each edge
To prevent edges from losing contact with ground surface, do not fill over 5″ in height
Long lasting durable modified vinyl construction resists damage cause by UV rays
Helps comply with EPA for stormwater regulations
Custom sizes available upon request