Let’s get connected

This range of two and three port GL45 connecting screwcaps and components combine together to facilitate the transfer of liquids within a closed and sterile system.

  • Connection system screwcaps for Pyrex® GL 45 media-lab bottles facilitate the transfer of liquids within a closed and sterile system, ideal for chemistry and biotechnology laboratories
  • Begin by choosing a two or three port connection system screwcap, add tubing adapters and inserts to attach tubing
  • Four different tubing diameters can be accommodated (OD; 1.6mm, 3.0mm, 3.2mm and 6.0mm)
  • The additional pressure compensation set that includes a membrane filter with 0.2μm sized pores permits sterile pressure equalisation
  • Unused ports can be sealed with a blanking cap (4538/04)
  • Components are fully interchangeable and compatible with both two and three port screwcaps
  • Screwcaps and components are temperature resistance to 140°C
  • Autoclavable and dishwasher safe

Product Specification

Grouped product items
Item Code Description Thread size mm Pack quantity
4537/02 GL45 screwcap with two GL14 ports GL 45 2
4537/04 GL45 screwcap with three GL14 ports GL 45 2
4538/02 GL14 screwcap with tubing outlet GL 14 2
4538/04 GL14 screwcap with PTFE coated insert GL 14 2
4539/02 Insert for GL14 screwcap with tubing outlet, 1.6mm ID 1
4539/04 Insert for GL14 screwcap with tubing outlet, 3.0mm ID 1
4539/06 Insert for GL14 screwcap with tubing outlet, 3.2mm ID 1
4539/08 Insert for GL14 screwcap with tubing outlet, 6.0mm ID 1
4539/10 Pressure compensation set for GL14 ports (incl. 0.2μm syringe filter) GL 14 1
4541/02 Spare 0.2μm syringe filter for pressure compensation set 2

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