The BullDog air tank is the perfect addition for you vehicle-attached air compressor. It comes in six different sizes starting from a half gallon all the way to five gallons. The tank is manufactured from steel and has a black e-coating for corrosion protection. Depending on the size of the tank you choose, it comes with eight to ten bungs located around the center that you can easily attach to. Upgrade your air compressor kit with the BullDog air tank.