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Buttress-type caps for NALGENE bottles and carboys - fits 10L, 20L, 25L, 50L.

  • Check valve activates when fitting is disengaged to prevent aerosoling - highly recommended for use in vacuum systems
  • Caps available with 2 or 3 ports for either1/4" or 3/8" tubing I.D.
  • Caps and fittings can be sterilized and reused
  • Quick disconnect fittings and inside/outside barbed tubulations
  • Custom configurations and fitting materials available on request

Please note: Ported closures must be used with heavy duty bottles and carboys for vacuum use.




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