Product reviews for Pump (ASSY SUB XC-540) - 6700319010

I was a bit skeptical at first about buying this pump for my Roland SP-300V.  I haven't had any problems with cheaper parts from this website, so I decided to take a chance.  The pump is pretty easy to install.  What took the longest was cleaning up the mess left behind from the broken pump.  Just make sure you also have tubing ready to replace your old one in case its damaged.