Purge Mods Viper 21700 Stack Extension
Assassin Viper Stack Tube By Purge Mods
Turn your Viper 21700 Purge Mods into a series tube mod with the Assassin extension!
WARNING: For advanced users only. Rebuildable atomizers and mechanical mods require a basic knowledge of Ohm's law, battery amperage, electrical resistance, as well as experienced coil-building. Build and use at your own risk. Sky Vape is not responsible for misuse of products and user error. Vape only within the safe limits of the battery you use.