Fluval MSF Motor Housing for Canister Filter， 2/3by 6 by 9-Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Pond filter foam insert</li><li>Fits Fluval 304， 305 canister filter model A211</li><li>Measures 2/3-inch length by 6-inch width by 9-inch height</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/419LPf4CryL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31ijdT9EtWL.jpg' noproxy></br>