Red PRV 1881 Cap Combo (35 psi) - KB10537 BFYeast Use 10 grams of sterilized

Use 10 grams of sterilized tap water

We’ve included a removable stainless steel infuser

oxygen barrier bag that unlike plastic jugs does not allow any oxidation to occur

We have this pump set up with a forward and reverse on/off switch on the body

Custom Bottle Labels

Red PRV 1881 Cap Combo (35 psi) - KB10537 BFYeast Use 10 grams of sterilizedDesigned for use with the PCO38 Tapping Head. With female PCO1881 threads, it can also be used with the FermZilla Collection Container or Hop Bong Sight Glasses. The Red PRV is rated to 35 psi (2. 5 BAR). Warning: Never exceed the pressure capabilities of your vessel. PRV's are not spunding valves!