Inflatable Lifejacket CO2 Gas Bottle 38g Replacement Cartridge Marine

Inflatable Lifejacket Re-Arming CO₂ Gas Bottle – 38g

Product Overview

This 38g CO₂ gas bottle is a replacement cylinder designed for inflatable lifejackets, allowing you to safely rearm your device after deployment or servicing. It is commonly used with mid-range buoyancy lifejackets (approx. 170N–180N), making it a popular size for general boating use.

Key Features

• 38g CO₂ capacity – suitable for many 170N–180N inflatable lifejackets

• Standard threaded cylinder (typically 1/2″ UNF) – fits most European lifejacket inflators

• Reliable inflation performance – restores full function after activation

• Zinc-coated steel construction – helps resist corrosion in marine environments

• Easy to install and replace

Typical Uses

• Rearming lifejackets after inflation

• Routine servicing and safety checks

• Replacing used or corroded CO₂ cylinders

• Keeping spare onboard for compliance and safety

Why It’s Important

Inflatable lifejackets rely on CO₂ cylinders to inflate instantly in an emergency. Each lifejacket is designed for a specific cylinder size, and using the correct 38g bottle ensures proper buoyancy and performance.