Have you ever had a late night plumbing emergency where you had water running from somewhere?… you could hear it but not see it? Did you run around like crazy in the dark trying to find it so you could stop any water damage before it got too deep? One sure way to stop any more water damage is to turn the water to the house off at the main shut off near the street. Trying to find a wrench, finding the main valve, laying on your belly and reaching down in the dark to find the shut off valve is not fun… Especially in the rain or snow. That is why every home needs to have a “meter key”. This will save you time, worry, and possible extensive water damage. Don’t you deserve some peace of mind? You can get these anywhere plumbing supplies are sold. Do yourself a favor and get one.