With sight glass, copper mesh, and silicone ring for clamp. With a sight glass, you can observe the wine in the tube at any time. The silicone ring can play a sealing role.
The red copper material has the function of agingandflavoringwine,and free copperions can adsorb fusel during distillation and cool ing,so the wine will be cleaner and more mellow.
This product model has 1.5-inch interface and 2-inch interface.
There is a thermometer on the tube, you can observe the temperature of the wine at any time.
It contains detailed instructions and guidance on brewing technology. If you encounter any problems, please feel free to contact me.