yep thats a pump 500gph bilge pump for a boat you would not have to use that though i was looking for a pump that was cheap and this is my first attempt at a wc system seems to work fine though not sure what the life of the pump is but can replace the pump head without having to replace the body of the pump and its only $25 at bass pro shops for the whole pump and like 15 for the replacement
also i plan on shrouding the radiator just havent got to that part yet i am going to build my own water block also when i get the system up and running i'll post more pics should work good enough for me though not trying to break any records just trying to cool my cpu
