I've tried Craigslist several times to sell or to give these away but no one has bitten. I don't know why. These are two perfectly good filters, used for about a year. The 200's are for up to 50 gallon tanks. They come with a box full of cartridges as well. I prefer you take both if possible.
Come pick them up if you're in the Seattle area or I can ship to you for cost of shipping, approx. $18-$20
Come pick them up if you're in the Seattle area or I can ship to you for cost of shipping, approx. $18-$20