This is a 4 Inch pot still head. It is 48 inches tall with a 36 inch shotgun condenser. It has been clocked at 3 gallon per hour with average of 130 proof first run. The condenser is designed to handle all the heat you can put to it. At 3 gallons per hour the distillate was still 60 degrees F. This is a great combination for the 50 gallon Kettle that we offer. If you need to save time and make a really Sprit This is your product. Build time as of right now is 4-6 weeks!