Fermzilla Ultimate Pressure Kit V1 PLASTIC CAPSThis Pressure kit gives you everything you need to get pressure fermenting in the Fermzilla saving compared to when bought separately. Fermzilla Ultimate Pressure Kit V1 This Kit Includes everything in the photo: 1 x Blow Tie Spunding Valve V1 starter kit 2x Plastic red carbonation caps with ball lock fitting. 1 stainless steel float with silicon dip tube Pressure Fermentations With pressurised fermentation becoming ever more popular it has become