Hit-Air jackets come with a handy tool, which is to be used to complete the replacement of the cartridge quickly and easily by yourself.

The cartridge will last indefinitely, but should be replaced with the first sign of rust or surface deterioration.

The proper size cartridge has to be used for each model, If not, it may cause the airbag system to malfunction or damage.

Please make sure you buy the correct canister size for your jacket.  Required canister sizes are printed on the inside label of the jacket.

The sizes available are the:

48CC

50CC

60CC