Pressure Relief Valve (PRV) 1881 Cap Combo (35 psi)

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Designed 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!

To use as a purging dry hopping accessory you will need: