Want to turn your 5 gallon tall or 15.5 gallon beer keg into a thumper or doubler for your still? This is what you need. This listing is for the copper attachment only. Keg not included

This unit is ready to go for a 5 gallon tall or 15.5 gallon keg and can be cut down to fit a pony keg. It is ready to attach to your beer keg with the included clamp & gasket. It is constructed from heavy duty type L copper pipe. The tubes are 1/2″ pipe. Down tube is perforated at the bottom. Smaller bubbles mean higher proof.