Like new Rena XP2 Filstar for sale or trade. There is nothing wrong with it, I have had it for a little over a month now otherwise I would return it to the store. I am switching this out for a BioWheel I just like Bio-wheels better. I have them on my other tank. I have the manual and part for the filter. Make a reasonable offer and we will see what we can do. I am in the Columbus Ohio area.