Fill Hole Plugs

Fill Hole Plugs

Fill Hole Plugs for HP 78 or HP 6578 ink cartridges

 

Used in refilling some of HP color ink cartridges.  Applicable models are as follows;

 

 

  • HP 6578
  • HP 1823
  • HP 51641
  • HP 6625

Offered in 1000 piece bags.  Please refer below to see how and why it is used.

Putting fill hole plugs to HP 78 or HP 6578 ink cartridges

 

In order to refill these cartridges, fill hole plugs are pushed in so that we can access to refill holes.  As the refilling is done, these plugs are put as a replacement.  For a larger view, please click on the image.

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