Pelican cases are designed to provide the best protection for your defibrillator,especially in environments where there may be dust, moisture and water present. Pelican cases are a must have item to store your defibrillator if you are taking it out on the water, into an industrial setting or any other environment where the extra protection would be ideal. The seal on thePelican Case ensures that your defibrillatoris 100% protected from dust, moisture and water.