Before revision: A small submersible AC sump pump with a garden hose connector A sump pump is a pump used to remove water that has accumulated in a water-collecting sump basin, commonly found in the basements of homes and other buildings, or in other locations where water must be removed, such as construction sites.
After revision: A small submersible AC sump pump with a garden hose connectand A sump pump is a pump used to remove water that has accumulated in a water-collecting sump basin, commonly found in the basements of homes and other buildings, or in other locations where water must be removed, such as construction sites.