Prizm PRO Deluxe protein skimmer
 

Red Sea Prizm Pro Deluxe hang-on protein skimmer - can also be used in-sump. A larger, upgraded version of the Prizm - rated to 200 gal. Includes surface skimmer, and internal media basket to hold floss, carbon etc.

Click on picture for more information:
http://www.mops.ca/skus/ps/PSRS-50191.jpg

Skimmer is in good shape, and has a new impeller. In my opinion, it would work well up to 75 gallons. I've had no problems with it, and it doesn't need a lot of adjusting once it's running.
Red Sea website

Asking $120. Will ship if needed, at buyer's expense.

Thanks. :biggrin: