Momarsh LifeLine Auto 33g Replacement Cartridge Features The Momarsh LifeLine Auto 33g Replacement Cartridge kit is built to restore a LifeLine Auto 33g life vest to full working condition after its auto inflate mechanism has been triggered ensuring the PFD is ready again before the next time on the water. The included replacement 33g CO2 cylinder features 1/2 inch threads that match the LifeLine Auto system precisely so hunters can be confident the re-arming kit will seat and function correctly without guesswork. Keeping a spare re-arming kit on hand means a hunter is never left without a functioning inflatable PFD after an accidental or intentional inflation which is especially important on remote waterfowl hunts far from a replacement source. For duck and goose hunters who rely on their inflatable PFD for safety having a proper re-arming kit ready is a simple way to stay prepared. Alongside the CO2 cylinder the kit includes a replacement V80040 yellow bobbin the small trigger component responsible for initiating the auto inflate sequence when the PFD is submerged in water. Replacing this bobbin along with the cartridge ensures the entire auto inflate system functions as designed rather than relying on a partially restored unit. Because the cartridge and bobbin are matched specifically to the LifeLine Auto 33g platform hunters can rearm their vest quickly without needing to send it back to the manufacturer. This Momarsh replacement cartridge kit is available for sale at GrabAGun for waterfowl hunters who want to keep their auto inflate PFD mission ready throughout the season. Momarsh LifeLine Auto 33g Replacement Cartridge Specifications Manufacturer: Momarsh Model: LifeLine Auto 33g Replacement Cartridge Color: Silver Hunting Equipment Type: Life Jacket Available At: GrabAGun