Hi, offering an Eheim aquarium prefilter for external filter. New in box, please check out photos for more info. Made in Germany. 
                        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.