My Eheim canister filter 2015 is leaking at the base where the elbow goes into the canister before the connection for the tubing. Is there a washer that goes in somewhere? Any suggestions as how to fix it?
There is an o-ring. I also suggest wrapping some teflon tape(plumbers tape) around the threads of the elbow. bigalspets.com sell all the parts you could need for eheim. Might be able to find them on amazon also.