This is a great basic Party tap that fit's domestic American (most USA, Mexican and Canadian) beers with a Sanke "D" style tap (the vast majority)Includes a stationary probe, "No-Spritz" seal and Pressure relief valve that eliminates foaming caused by over pumping and allow user to safely relieve pressure from the keg before removing the pump. Lightweight and compact this unit is ideal for your gathering. Its size and low cost make it attractive to individuals that have not previously considered owning their own keg tapping equipment. Although these are not expensive they are very well made in the United States and have proven to be very durable in both individual and rental markets.