Sun, 19 May 2013 02:47:11 GMT adam - showroom of unique products for sale on Ponoko http://www.ponoko.in/showroom/adam/7185 A three sided box to be mounted in an aquarium that is drilled in the back. Can be assembled to fit in either the upper left or upper right corner of the tank. Use it to break the surface tension of the water before it pours down into your sump. Dimensions: 6"x6" face plate, bottom and side measure 3"x6" when assembled. You will need a small amount of Acrylic glue, like Weld-On 4 or similar acrylic glue/weld solution. The prefilter is made of black acrylic.<br></br><img alt="P10109402_showroom_image" src="http://static3.ponoko.com/design_images/images/56671/0e18c1f3-3f4a-2b84-929d-eafc8c999c09/p10109402_showroom_image.jpg?1327512612" /> Wed, 25 Jan 2012 17:47:28 GMT http://www.ponoko.in/showroom/adam/7185?time=Wed+Jan+25+17%3A39%3A33+UTC+2012 adam