Suits all life jackets fitted with Hammar HRU activation A1When it comes to choosing a lifejacket there are some important things to keep in mind. Of course its important that your lifejacket feels comfortable when you wear it, but its just as important that your lifejacket really can save your life when necessary. Thats why you should make sure that your next inflatable lifejacket is equipped with the Hammar Hydrostatic Inflator.FeaturesIt has a hydrostatic safety valveIt protects the gas bottle from corrosionIt’s fully disposableIt needs no maintenanceFast inflation even at low temperatureIt’s easy to re-armIt’s easily checkedIt’s small and light in weightIt converts easily to a manual versionGetting familiar with your lifejacket and the Manual/Automatic InflatorIf you want to test your lifejacket in water, you can do this without activating the Inflator. Just inflate your jacket through the oral tube and then go swimming. The counter pressure inside the bladder will prevent the hydrostatic valve from opening! In this way you will not use up your gas cylinder and Inflator. After your swim, let the jacket dry off, and then deflate it. (See repacking below)Service and MaintenanceThe Manual Inflator needs replacement after use. No expiry date.When not in use always store your lifejacket in dry and well ventilated space.