have 2x 2217 and 1 x 2213 if you are interested.
I also bought 2 sets of ehiem values or connectors to attach to the filters for easy maintainence. Used for about 1 year plus then keep in store until now after sump is used.
As for my 2213, I broke the cover, you may have to buy the spare part.
Very lay cheh!!
If you want, can let go one set of 2217 for $100. With the values, one set for inlet of the filter and one set for outlet of the filter, extra $20.
Call or sms me, 91990366. I stay at CCK or can collect @ my office in Orchard.