Up for sale is an older model Reef Octopus NWB-150 internal protein skimmer. This item was used for about a year and has been in climate controlled storage for the past 12 years. It is in very good working condition and runs like the day it was new. All seals are still good and the collection cup seals tight in the neck. There is some crazing of the acrylic on the cone but it does not effect the functionality of the skimmer or the structural integrity of the cone. I’m asking $200 + shipping OBO. If you have any questions feel free to ask here. If Interested please send me your zip code so I can get a shipping quote for you.