Rearm your Inflatable life jacket with this rearming kit from Leland. Rearming kits are essential as they add another season of use to your inflatable life jacket. This Leland kit contains one 33-gram CO2 cylinder with a seal indicator, pill, and step by step rearming instructions. Make sure to check your inflatable life jackets owners manual and the rearming kit ensuring they are a match. Using the wrong rearming kit can be dangerous. Key Features: Secumar 4001 Rearming Kit Includes one 33-gram CO2 cylinder with seal indicator, pill 1/2” bayonet cylinder neck diameter For West Marine 4000/Offshore 2009 inflatable life jacket