HeartSine AED Pelican Case with Insert is designed to provide a comfortable and extra-safe transportation solution for your Samaritan or similar size HeartSine AEDs. The case is made to be extra rugged to withstand harsh environments and is backed with a lifetime guarantee. It is 100% waterproof, crushproof and dust resistant. The Case is assembled with a firm-foam insert and a dehumidifier cartridge to remove humidity if the AED has been exposed to a humid environment.