ITEM DESCRIPTION This is a premium quality rearming CO2 kit/cylinder/cartridge for Auto/Manual Version of inflatable jackets, life vests, waist belt packs, marine life preservers, or personal flotation device (PFD). It fits lifejackets that take 1/2-inch thread CO2 cartridges. Automatically inflates the life vest upon immersion in water or when the wearer pulls the inflation handle. For replacement CO2 cartridge, use our premium rearming kit. Features and Benefits :

This CO2 rearming kit inflates your auto/manual version of inflatable life jackets/life vests.

Premium quality, heavy-duty, easy to install and remove.

Fits various size inflatable lifejackets with 1/2-inch thread cylinder.

Fast shipping from our USA warehouse. Great customer service.

33g = 150N (for adult lifejacket)

Note: please select the CO2 cylinder size that matches your lifejacket buoyancy rating. (Important: To ensure 100% compatibility, please make sure your lifejacket takes 1/2-inch thread CO2 cartridges. And it’s always recommended to buy the CO2 rearming kit from the same seller that you bought your lifejacket/life vest from.) What's in the box: CO2 cylinder, green indicator clip, yellow water-soluble bobbin (for automatic activation), and instructions. Reminder: This cylinder is one-time use only. Since it is hard to be transported, we suggest you to buy 1 or more extra CO2 recharge set while purchasing the inflatable life jacket at the same time. We have 100% positive feedbacks! We ship extremely fast. We respond to your emails promptly, and we take great care of our customers! So please buy with confidence! Thank you for looking!