Grainfather G40/70 seal Kit You'll pressurize your vessel to

You'll pressurize your vessel to your desired psi

and it will blow off when the pressure gets too high and close up again when it's back to your desired psi

Easiest Still to Use - That's our guarantee This bulletproof design is so easy to use that we are giving you a guarantee that you will get great spirit in no time at akk

Having a spunding valve in place will allow you to consistently control the head pressure and give you more consistent results

You can use it to lower the CO2 pressure going into a keg

Grainfather G40/70 seal Kit You'll pressurize your vessel toGrainfather G40 70 seal Kit (including silicone barb holder)