Draft Description: The standard replacement Dip dip tube for gas-in on a Cornelius keg is used for soda or beer. This is a stainless steel dip tube and includes a new O-ring. The gas-side dip tube will work with most Cornelius or Firestone kegs, pin, or ball locks. Many Firestone kegs use a smaller-diameter plastic tube. We recommend removing the plastic tube, drilling the hole to 5/16″, and replacing it with this metal dip tube.