Aqua-Tech EZ-Change Aquarium Filter Cartridge
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>EZ-Change #3 Filter Cartridge fits AQUA-Tech 20-40 and 30-60 Power Filters</li>
<li>Contains AQUA-Tech Premium Activated Carbon</li>
<li>No messy assembly required</li>
<li>Changes in seconds just shake and rinse</li>
<li>For best results, change every 2-4 weeks</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/513xH0%2BkgPL.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/41-0XwAqcgL.jpg'></br>