CIRRO & CIRRUS 26 RE-ARM KIT BLUESTORM CO2 Re-Arm Kit 24 Gram Cylinder Cartridge Compatible with Cirrus 26 Automatic Life Jacket Personal Flotation Device (PFD) Features: Re-arm kit is appropriate for use with Bluestorm Cirrus 26 automatic life jacket/personal flotation device (PFD) 24 gram CO2 cylinder with 1/2"" thread Halkey-Roberts V80040 Yellow Bobbin, Leland re-arming kit part number: V95000-84204Z Easy-to-follow re-arming instructions included in this kit