Printer Compatibility: 

Roland FH-740 / RA-640 / RE-640 / VS-300 

Roland VS-420 / VS-540 / VS-640 / RF-640 

Roland XF-640 / VS-640I / BN-20

Mutoh VJ-1618 / VJ-1608 / VJ-1638 / VJ-1614 / VJ-1624 / VJ-1324

100% brand new 

5 PCS/PACK

To prevent your print head clogged,you should replace these dampers frequently. 

The frequency or replacement is set based on the workload of the machine.