- Reef Octopus® 4″ Pinwheel Skimmer
- Dimensions: 10″ x 6.75″ x 19.75″
- Rated up to 100 gallons.
- Powered by 1 OTP 1000 pump at 250 gph
- High performance venturi air injection system
- Modified cone neck design designed for easy transition of micro bubbles into cup
- Precision controlled gate valve
- In sump only
- 1 year warranty on skimmer and pump

The Reef Octopus® skimmers are powered by the Hailea OTP pumps. They are built with high quality acrylic. The skimmer has a gate valve which allows for more precise control of water level. The collection cup has a quick release neck for easy removal for cleaning. It requires 1/2 inch of clearance to remove the cup. The Octopus skimmers uses metric plumbing parts. The pump has an improved venturi design and pinwheel impeller. We developed a new pinwheel impeller that is being provided on all of the NWB skimmers as of June 1.