JW Pet Company Fusion 300 Replacement Parts Kit Aquarium Quiet Power Filter</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Contains the whole valve housing and diaphragm assembly for the Fusion Air Pump 300</li><li>One pre-assembled piece</li><li>Easy to install</li><li>Refer to instructions for installation</li><li>Bright ideas for better fish keeping!</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/41MyAFUa2-L.jpg' noproxy></br>