The new AIRBUSTER is the ultimate CO2 solution. The CO2 pump consists of an aluminium housing with an integrated pressure control regulator to help user release just the right amount of air. The dust protection cap keeps internals clean. The Airbuster is compatible with 16g and 24g threaded CO2 cartridges (SKS cartridges feature insulation protection). A replacement 16g cartridge, a 2-point pump holder and a water bottle clip are included.