This Filter (M) Inner Serge Mist is suitable for Roland SJ-540 printers. This is the original Roland part (number 22275122).
 
Printer compatibility
Roland CJ-540
Roland FJ-540
Roland FP-740
Roland LEC-300
Roland LEC-330
Roland LEC-540
Roland LEJ-640
Roland SC-540
Roland SC-545ex
Roland SJ-1000
Roland SJ-1045ex
Roland SJ-540
Roland SJ-640
Roland SJ-645ex
Roland SJ-740
Roland SJ-745ex
Roland XC-540
Roland XF-640
Roland XJ-540
Roland XJ-640
Roland XJ-740
Roland XR-640
Roland EJ-640
Roland XT-640