Hang On the Back Protein Skimmer 90 Gallon With External Pump - Reef O - $180 (burlingame)

Excellent condition! The compact Reef Octopus Classic HOB skimmer is a proverbial favorite amongst hang-on back protein skimmer users providing beneficial filtration.
With its unique design, the pump is mounted externally and under the actual skimmer body allowing for much less room needed behind the aquarium and less heat-to-water exchange.
The Reef Octopus Classic -HOB is constructed of high-quality acrylic and equipped with the new highly efficient Aquatrance pinwheel pump that produces an ideal mix of water and air for optimal waste removal.
For aquariums up to 130 gallons Pump: Aquatrance 1000 Pinwheel Footprint: 8" X 3.
5", 17" tall Installation: Hang-on Saltwater aquarium fish tank reef coral