You probably already know the HeartSine samaritan PAD AED is the smallest and lightest AED available. And that makes it the most portable device, too. If you'll be taking or storing your HeartSine samaritan PAD in the more rugged areas of the world, you'll want this watertight carry case. Protect your HeartSine investment against drops, humidity, temperature extremes, and water damage. It's perfect for you if you plan to keep your HeartSine samaritan PAD AED in a vehicle (especially trucks!), at the swimming pool, or if you want the maximum protection available for your device.