The D6-E6-F7-F8-J-ENA-XJ-WE Steam Nozzle connects threads onto the Steam Pipe to connect the Milk Frother/Water Pipe. If not properly maintained, milk deposits will accumulate, causing a blockage.
Please Note: This nozzle connects the hot water pipe on the Jura ENA 9, XJ5-XJ6-XJ9 models. It is NOT used to connect the Dial Component or Frothers.