304 coffee pot 4 cups

Lower pot: The place where the water is discharged, with a pressure relief valve attached, and the water level cannot exceed the pressure relief valve.
"Powder trough: Put the coffee powder on the bottom pot. There is a line at the bottom of the pot. There is a line at the bottom of the pot, and the amount of powder is just online.
"Upper pot: This is the place where the coffee is brewed. Open the lid to see if there is a metal tube in it. The pressure type is in the metal tube.
A pressure accumulating valve is attached.