In-Sump Skimmer Rated for Aquariums up to 700 Gallons Footprint: 18" x 12.2" | Reaction Chamber: 12" | Height: 25.4" Powered by: Reef Octopus VarioS-6S Controllable Pinwheel Pump Controller Features: multiple pause times, float switch safety and 0-10v input for 3rd party controller
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