WTB - Fluval 4
 

I'm canvassing anybody out there who has these powerhead filters for sale. Its basically a square powerhead that has a plastic casing that snaps onto the bottom. the plastic casing has little slits on the bottom for the water to flow up through.
Don't ask me why I want them and no i'm not looking to use them as a bio filter. but if you have one and wanting to sell it, please let me know. Thanks
CWLee