Add another season of work to your Stearns life jacket when you recharge the activation hardware with a Stearns Rearm Kit. The package includes the specially designed cylinder that fits life vests made especially for this kit number, a cylinder seal indicator and step-by-step rearming instructions. Check your life vest's Owner's Manual for the rearming kit that matches your PFD. For use with Stearns life jackets designed for Rearm Kit #0932 Kit includes: CO2 cylinder, a cylinder seal indicator and step-by-step rearming instructions For use with manual inflatable PFD models: 0340, 4430, and 6340 featuring manual 3/8-in. HR mechanism Check life vest���s Owner���s Manual for the proper rearm kit number