Koi Pond &amp; Aquarium Filter Media (6 ft roll)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Superior filtration and water flow.</li><li>Duplicates or surpasses original equipment specifications.</li><li>Long lasting non-toxic filtration for ponds and aquariums.</li><li>12" width x 1.25" thickness</li><li>Wet or Dry， Salt or Fresh Water Aquarium Filter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/517acAshh-L.jpg" noproxy>