Eheim Aqua Compact 40 (2004 hanging external filter)
<p align='center'><img src='https://ipx.image-gmkt.com/imageproxy/?src=http%3a%2f%2fwww.raraaqua.co.kr%2fshop%2fdata%2feditor%2f91c1b821892a2586.jpg&scw=-1&remake=Y' onerror="this.src='http://www.raraaqua.co.kr/shop/data/editor/91c1b821892a2586.jpg'; $(this).attr('onerror','');" ></p><img src='https://ipx.image-gmkt.com/imageproxy/?src=http%3a%2f%2fai.esmplus.com%2fradkorea13%2fcommon%2fopenmarket.jpg&scw=-1&remake=Y' onerror="this.src='http://ai.esmplus.com/radkorea13/common/openmarket.jpg'; $(this).attr('onerror','');" />