This 2" Copper and Stainless Pot Still Head comes with a Liebig Condenser anda commercial grade thermometer with a 3" face. The column is 2" in diameter.The Liebig condenser has a 1/2" inner pipe and a 3/4" outer pipe. Thecondenser is 27" long. The cooling water connections are 1/2" OD, so a 1/2"garden hose will fit them perfectly. The condenser is connected to the columnby a 1/2" tri clamp and gasket. There is also a 2" tri clamp and gasketincluded for attaching the column to your still. All of our Copper Heads and Columns are TIG welded using food grade DHP cooperwelding rod. This means that the welds are as strong or stronger than thesurrounding metal. This DHP copper melts at around 1700 degree Fahrenheit,while the Solder that our competitors use melts at around 400 degreeFahrenheit. Solder joints are not nearly as strong as our welds, plus solderis messy, runs and gets all over the metal, while our welds are tight, cleanand pretty. The Column is 13 3/4" long and the condenser is 32" long. This copper pot still head has a 2" stainless tri clamp ferrule that willattach to a sanke type beer keg or any of our 3 to 8 gallon boilers. This item comes with a 1 year warranty which covers manufacturing defects andleaks. Disclaimer: These Products may not be legal to operate in some areas. AffordableDistillery Equipment, LLC strongly discourages any unlawful use of theseproducts and is not responsible for any damage or injury caused by the misuseor unlawful use of these products. Any person or entity that uses informationor equipment provided by Affordable Distillery Equipment, LLC does so entirelyat their own risk and accepts all liability concerning the use of theaforementioned and information.