This accessory kit will allow you to pressurize the Fermzilla with a CO2 cylinder and dispense the finished beer directly from your Fermzilla! 
Ferment in Fermzilla, dump the yeast using the bottom valve, attach a gas disconnect to carbonate and a liquid disconnect with a tap to dispense the beer.

Add the Blowtie Spunding Valve Kit and you can also ferment under pressure and carbonate the beer naturally.

The pressure kit includes:
2x PET-Adapter
80 cm silicone hose (6 x 8.5 mm)
Stainless steel float
(the black lid pictured is NOT included)

Compatible with the same type of disconnects as a Ball lock cornelius keg.
Features a silicon dip tube with a float, which pulls beer from the top layer when dispensing. This shortens the time before you can start serving clear beer from the fermenter, even when the yeast hasn't completely settled to the bottom.