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DURAN® Connection Cap System GL 45 with PBT cap

number of ports, 3

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red PBT screw cap
silicone gasket
stainless steel ports


number of ports 3


DURAN® 292612804

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red PBT screw cap, stainless steel ports, silicone gasket


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PTFE insert, stainless steel ports


blue-gray polypropylene

General description

A robust and durable tubing connection system for use with all sizes of DURAN GL 45 laboratory
and media bottles. The bottle top adaptor facilitates the transfer of liquids within a closed and sterile
system. Ideal for chemistry, life science and biopharma laboratories


  • Sterile liquid transfer between containers
  • Liquid sampling into bottles from larger containers
  • Reservoir cap for supplying laboratory instruments
  • Port assemblies for spinner flasks, and cell culture vessels

Features and Benefits

  • GL 45 connector cap can be used for all sizes of DURAN GL 45 bottles from 100 to 20,000 ml
  • The three barbed, male hose connectors on both the top and bottom assemblies are suitable for flexible tubing with a 8.0 mm inner diameter
  • Freely rotating stainless steel centre allows the bottle to be unscrewed without the need to disconnect the tubing
  • The three top connectors are slightly splayed to facility easier attachment of the tubing
  • Connectors and body are manufactured from Type 316L (1.4404 / S31603) stainless steel
  • All components are fully welded to avoid entrapment voids
  • Hygienic, electropolished surface for efficient cleaning and sterilisation
  • A liquid tight seal is provided by a silicone gasket and the red PBT GL 45 screw cap
  • Wide temperature usage range up to 180°C
  • Autoclavable at 121°C / 15 minutes
  • Retrace coded for full traceability

Legal Information

DURAN is a registered trademark of DWK Life Sciences

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