Check the listing for details. Thumper Doubler Beer Keg Kit copper Moonshine Still 2" x 1/2" Copper DIY. Condition: New. Listed at 115.96 USD. Building Your Own still?We want to help! Want to turn your beer keg into a thumper or doubler for your still? This is what you need. This unit is ready to attach to your beer keg. It is constructed from heavy duty copper pipe. The down and side pipes are 1/2" pipe and are ready to go into a 15.5 gallon keg or thin keg and can be cut down to fit any smaller keg.Transform your beer keg into a thumper or doubler dirt cheap and way cheaper than other copycats!!! These moonshine still thumper heads include stainless steel tri-clamp & gasket. Ready for attaching to 1/2" copper pipe.THE 2" COPPER PIPE END THAT FITS THE KEG IS A FLARED OUT FERRULE SO THERE IS NO NEED FOR A STAINLESS STEEL FERRULE AND IT FITS SANKE STYLE KEGS. (OTHERS USE STAINLESS STEEL FERRULES THAT ARE BRAZED AND CAN LEAK ALSO REAL HARD FITTING TO A KEG) IF YOU NEED MORE INFORMATION; FEEL FREE TO EMAIL US WITH ANY QUESTIONS. KEG NOT INCLUDED Comes Complete with:Copper thumperNew Stainless Easy on/off Tri- Clamp Lead free soldered joints2 inch high temp food grade gasketPROUDLY MADE IN THE U.S.A.100% Guaranteed to work !!!!When you are happy with your new still, Please leave us positive feedback. If you are not in any way, please contact us, we will help. Thank you very much.This unit is being sold as a water distillation and herbal essence steam extractor only. Please, do not use this item for the distillation of alcohol unless you live where it is legal to do so. Fermentation instructions are provided to create a wine or whiskey product, but are not legal in the United States. The distillation of alcohol in the United State is illegal without a license. Please check your local and state laws before trying to produce alcohol percentages of more than .05. or (beer). Please do not use this still for alcohol distillation unless you have a license or you live in an area where it is legal to do so. Buyer assumes all responsibilities Compare our features with our closest competitor! Higher quality, More value! We hope you check before you buy; When you do.... You will notice the difference