Lifejacket Re-Arming Kits

Hammar replacement HRU for lifejackets. Suits all life jackets fitted with Hammar HRU activation MA1 When the Inflator is lowered more than about 4 inches or so in the water, then the hydrostatic valve opens and lets the water meet the water sensitive...

To secure the Hammar MA1 HRU to your lifejacket you will need one of these backing plates.

To secure the Hammar A1 HRU to your lifejacket you will need one of these backing plates.