The air release valve allows the air to escape as you turn the piston down, and closes when the sausage meets the piston. This will be suitable for the 6LTR (12 lb capacity) only.
The air release valve allows the air to escape as you turn the piston down, and closes when the sausage meets the piston. This is NOT for the 6LTR (12# capacity). For the 6LTR Air Release Valve,...