Leland Rearm Kit for Inflatable PFDs is a 24 gram CO2 cylinder with a Halkey-Roberts V86140 Bayonet Assembly. This rearm kits works with MTI Helios (MTI-4001), Sospenders Models 24MSPT, Guardian Series Essential 2500: Model 94-3055 as well as the Hobie Inflatable PFD S6779RG and S6779TG.
Very easy to install. Don't hesitate to test your inflatable PFD and install a new cylinder. Just make sure you get the correct cylinder that fits your PFD.
excellent since it has the bayonet fitting with it on the CO2 tank