Feature●UMK-A33G Automatic Inflatable Life Jacket, Replacement Cylinder & Cartridge Set, Compatible Model Name: LG-1, WR-1. *Compatible with new standard products in April 2015●★ Replacement cylinder and automatic inflation spool set for the Ocean LG-1 and WR-1 model (automatic) ■ Set Includes: Emergency manual lever fastening pin, cartridge, gas canister. ■ Contents: 1.2 oz (33 g) (carbonated gas). ■ Cylinder weight: 4.7 oz (137 g)●Please note that the automatic inflation spool may detect moisture and activate if it is kept in a wet rain or in a humid place for a long time. Also, it will deteriorate gradually and need to be replaced regularly. You cannot use a carbonated gas cylinder or spool once used. After inflating, replace it with a new gas cylinder every timeDescription
★ Replacement cylinder and automatic inflation spool set for LG-1 and WR-1 models compatible with new Ocean standards; *Compatible with new standard products in April 2015 and later. ★ Set Includes: Emergency manual lever fastening pin, cartridge, gas cylinder ★ Contents: 1.2 oz (33 g) (carbonate) ★ Cylinder Weight: 4.7 oz (137 g)