Signature Series BIOFALLS 2500 Extra Filter Mat<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Genuine Aqua cape Product</li><li>For use with koi ponds and water features</li><li>All Aqua cape products are manufactured to the highest quality</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41h5jz5sPzL.jpg" noproxy>