I have a eheim 2217 filter which I have not used before (its second hand) and it has all the pipework but there seems to be no shut off valves! do these filters need a shut off valve on the inlet and outlet pipes.
the eheim i have dont have one either, nor did my old pro 2, the previous owner bought some eheim shut off valves for it, i can get pics of them if you like?
You can always buy a couple of taps, I haven't used an Eheim without them but since I always end up getting soaked even if I use them, doing without could be quite tricky.