UML-5 Automatic Lifejacket Replacement Capsule – Generic Loose Cartridge for Crewsaver & Other Brands
A generic loose replacement capsule for automatic lifejackets fitted with the older UML-5 inflator, not compatible with UML-5i or Pro Sensor inflators.
- Fits UML-5 automatic inflators only
- Generic aftermarket capsule, not a genuine brand-specific part
- Suits Crewsaver, Baltic, Typhoon and other lifejackets built on the UML-5 inflator
- Does not fit UML-5i inflators
- Does not fit Pro Sensor or Pro Sensor Elite inflators
- Screw-on cartridge activates automatically on contact with water
- Green end cap for standard UML-5 automatic heads
- Printed with a clear expiry date, check before fitting
- Supplied as a loose cartridge only, no clip, head or retail packaging included
- Straightforward DIY replacement for routine lifejacket servicing
This UML-5 lifejacket replacement capsule is a generic, aftermarket cartridge rather than a brand-specific spare, so it suits any automatic lifejacket built around the older UML-5 inflator, a design used across Crewsaver, Baltic, Typhoon and several other manufacturers. It fits the UML-5 inflator only. It is not interchangeable with the newer UML-5i or with Pro Sensor and Pro Sensor Elite inflators, so check your existing capsule and cap colour before ordering. The capsule is supplied loose, with no clip, head or retail box, so it suits anyone who already has the retaining clip and simply needs a fresh cartridge. It screws directly into the inflator and activates automatically on contact with water, needing no adjustment after fitting. Checking the printed expiry date each season is good practice for anyone sailing off the Irish coast, where a lifejacket sees regular salt exposure and heavy use.


