Home / Fittings / Quick-Connect Fittings / NeoFit - Gray Union Connector- 4mm (5/32") tube OD x 4mm (5/32") tube OD

NeoFit - Gray Union Connector- 4mm (5/32") tube OD x 4mm (5/32") tube OD

Part Number: AUC44M-G
Alt. Part Number: PM040DM4S, AUCZ5Z5-G
Your price:
similar items

Note: For reference purposes, please note that part number AUCZ5Z5-G is equivalent to AUC44M-G

The NeoFit union connectors are used to connect OD tubing sizes. Manufactured in acetal with food grade EPDM O-ring, these fittings were design for water, beverage, and food applications. They are also suitable for air and inert gases therefore can be used for CO2 and nitrogen beverage gas lines, pneumatics, vacuum as well as other applications.


  • Used to connect OD tubing sizes
  • Compatible with plastic or copper OD sized tubing
  • Connect, disconnect, and reconnect quickly
  • Food Quality and suitable for potable liquids and pure water applications
  • Can be used for air/pneumatic & vacuum applications
  • Acetal body with food grade EPDM O-Ring
  • NSF 51 & 61 Certified

California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov