Life Saver Buoy Rearming Kit Style: Automatic Cylinder Weight: 265g. Cylinder Neck Diameter: 1/2" threaded Inflator Type: Halkey-Roberts Kit Contents: Cylinder, green pin, bobbin PFD Brands Commonly Used With*: Life Saver Buoy Inflator Number: V85000*The column "PFD Brands Commonly Used With" is not all inclusive. Rearming Kits may be used with other brands and vests. Check your inflatable vest's product instructions for the correct rearming kit model.