Sowester Re-Arming Kit 38g Cylinder & UML Pro-Sensor Cartridge

Sowester 38g Auto Re-Arming Kit with Pro-sensor Head. These kits are made of genuine OEM spares and will suit many of the world's leading brands of automatic gas inflation lifejacket.

For optimal safety and performance, we strongly recommend having your lifejacket serviced at our dedicated service station in accordance with the manufacturer’s guidelines. Our trained technicians ensure all components are inspected and replaced to the highest standards.However, if you are experienced and competent in lifejacket maintenance, you may choose to replace the parts yourself

This kit includes

• 38g CO₂ Cylinder
• UML Pro-sensor Cartridge

How to Identify the Right Cylinder

• Check the manufacturer’s label inside the lifejacket — Open the lifejacket and locate the technical/specifications label (usually near the inflation mechanism or on an internal pocket). It will clearly state the required CO₂ cylinder size (e.g., 24g, 33g, 38g) and often the compatible re-arming kit.
• Inspect the current cylinder — If one is installed, note the gram weight stamped on it and any model markings. Also check the thread size (most common are 1/2" or 3/8"), as this must match for a secure fit.
• Refer to the owner’s manual — The manual for your exact model will specify the correct cylinder size and re-arming kit.