2 RK2 Protein Skimmer 1 with Sandbed Ozone Generator & octopus 3000 Controller Unit

[LocalReefer]

I have two RK-2 filter systems complete and in excellent working condition. $2000 for both or best offer. Call Lee 858 705 0743. Aquarium salt water fresh fish corals rocks sand sea purifier rated from 700 gallon to 1500 gallon per hour.
http://sandiego.craigslist.org/csd/for/731685989.html.