Manhole / Sump / Catch Basin Backflow
This Water Plug gives you protection against manhole overflow. The self rising barrier wraps around the manhole and contains the water seeping out. The zippered cover contains water to prevent overflow. The Water Plug is reusable and lasts for years.
If the water should start to exceed the height of the Water Plug, you can place a sump pump inside it to direct the water somewhere else to prevent the water from damaging the surrounding area.