Generic Compatible Filtration Foam Fit Rena Filstar xP Filter Media 723A 20PPI by Generic</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>These foam filter pads are the ideal thickness to filter small waste particles.</li><li>Custom designed and manufactured for the Rena Filstar Filtration Systems.</li><li>Enhances biological filtration.</li><li>Provides efficient water flow with less clogging for long lasting filtration.</li><li>Good for freshwater and saltwater environments.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41w0Z4iNiCL.jpg' noproxy></br>