21Gu™ DEF Nozzle

The Industry's Most Comprehensive DEF-Filling Solution
Order the 21Gu Product Info Kit
  • Automatic Shutoff Feature shuts off nozzle when the tank is full
  • End-to-end dispensing hardware solution for reliable, efficient DEF-filling
  • Industry standard DEF-filling solution in Europe
  • Unique Mis-Filling Prevention Device (MFPD) provides unparalleled filling assurance and peace of mind
  • Affordable mis-filling prevention insurance designed to protect your investment against potential mis-filling mishaps

Order the 21Gu Product Info Kit

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