20pieces DX4 damper screw copper screw O ring with Ink Tube 3(O.D)*2(I.D)

DX4 with Ink Tube 3(O.D)*2(I.D) 

To be used with: 
For Epson DX3/DX4/DX5 Head, R1800/1900/2400 
Roland FJ-540/740/600, SJ-540/740, SP-300/540, SC-540/545ex 
mimaki jv3 jv4 jv22 JV5 jv33 CJV30 TS3 TS5 TS500 TPC-1000 
Mutoh VJ-1204/1304, RJ-8000/8100/900C, Mutoh Rock Hopper I/II, Mutoh FalconII, Mutoh Falcon Plus 
Remarks: OEM 
It's suitable for the small damper connecting to the tube which is 2mm x3mm(or 1.8mm x2.8mm, or 1.8mm x3mm) 
It can be used to fix the tube connecting to the damper.

Brand new one year warranty !
Item Include
20pieces damper screw