Hi, offering an Eheim Mini Up micro internal filter.....fresh or salt water 25-30 gallon tanks. New in the box...Please see photos for all the info. 
                        Buyer to add 7.95 shipping in the U.S.
(If outside the U.S. please use Ebays global shipping program)....14 day returns and I do combine shipping, check out my other listings, and I usually ship the next day. Proud 23 year seller.