Justrite Water Filled Drain Cover, 30"L x 30"W, 28468

Justrite water filled drain cover, 30"l x 30"w, 28468 deploy water-filled drain cover as a preventative measure to seal drains before washdowns, maintenance, or other cleanup tasks that may allow contaminants into nearby water systems. features easy-open push plug for filling with standard water hose. order a cover size that overlaps drain opening at least 6-in (152-mm) on each edge. to prevent edges from losing contact with ground surface, do not fill over 5-in (127-mm) in height. long-lasting durable modified vinyl construction resists damage caused by uv rays. helps comply with epa for stormwater regulations.