This replacement kit is used to refill SeaCurity lifejackets, SeaCurity Sling Buoy, SeaCurity Rescue Marker Buoy and SeaCurity DAN Buoy that are equipped with the UML MK5 inflation mechanism:
33g cartridge for 150N lifejackets (for 150N life jackets, Sling Buoy, DAN Buoy)
60g cartridge for 275N lifejackets (for 275N life jackets, Rescue Marker Buoy)