Mini Keg PRV Airlock

  • DITCH THE GLASS. Use this cap to convert your inner threaded mini keg into an indestructible, attractive homebrew carboy
  • EASY TO USE. During primary fermentation, just pull the handle twice a day to release the excess CO2. PRV cap automatically releases at 25psi
  • STAINLESS STEEL to look great and last forever.
  • Compatible with all inner threaded mini kegs.




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