Eheim Ecco 2234 External Canister Filter. For aquariums up to 60 gallons - 145 gallon per hour filtration rate. # types of filtration - mechanical, biological and absorptive. Uses replaceable media (included). Unit is only 3 and a half months old, its in perfect shape and it goes new for $80-$90. Original box not included. Not sure about directions Ill have to look for them but it is very self explanitory
And I can help if any help is needed! Only asking $40 or $50 buy it now, Item for sale on EBAY:
http://cgi.ebay.com/EHEIM-ECCO-2234...ryZ46310QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
