4pcs/Lot Inkjet Head Damper for Roland FH-740 /RA-640 /RE-640 / VS-300 /VS-420 VS-640 /RF-640 /XF-640 BN-20

Printer Compatibility: Roland FH-740/BN20/RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I. Remarks: OEM Roland VS-640 / FH-740 / RE-640 / RA-640 Ink Damper. To prevent your print head clogged, you should replace these dampers frequently.The frequency of replacement is set based on the workload of the machine. There are 4pcs/lot.

Brand: Xinghoo