I have two of these Aquaclear 2000 filters which are the predecessor to the aquaclear 110. Both were tested tonight and verified working as seen in pics. Rated for upto 110 gallons. They've been packed away in storage for a few years so the sponge in them is old. Seems ok still but I'd personally replace the sponge since they are cheap. They use the same sponges and media as the 110 model. Asking $40 each Located in Sidney.