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Reef Octopus CLSC-110EXT External Protein Skimmer

Sku: CLSC-110EXT

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Reef Octopus CLSC-110EXT External Protein Skimmer

Sku: CLSC-110EXT


Availability: Usually Ships in 4 - 5 Business Days After Submission of Order

Filtration Handling

- 125 Gallon – Light Filtration Demand        |        90 Gallon – Medium Filtration Demand        |        75 Gallon – Heavy Filtration Demand 

Techinical Specs

Body Size: 5″  
Footprint: 11″ x 8.7″
Neck Size: 2.5″  
Total Height: 22.8″
Output Size: 40mm - Comes with Metric to British Adapter to 1.25”pvc  
Output Height: 7.6″
Inlet Size:  3/4"
Max Feed Rate: 263GPH 

Note: Suggest Feed Rate is 1.5-2 times the system volume

Pump Information

Hailea OTP 1000 Pinwheel Pump
Wattage: 13w
Air Draw: 180 lph / 6.3 SCFH* 
Water Draw: 475 lph / 125 GPH*
*Air and water results will vary depending on aquarium setup

Manufacturer Warranty - 1 year warranty on pump and 1 year on skimmer body 

You will earn 246 Points for buying this product


Rated for Aquariums up to 125 Gallons

Footprint: 11″ x 8.7″ | Body Diameter: 5″ | Height: 22.8″ 
Powered by: Hailea OTP 1000 Pinwheel Pump


As one of the Reef Octopus Classic Series skimmers, this DNWB-110 will provide great performance for well stocked aquariums up to 90 gallons. It is constructed from high quality cast acrylic, o-ring sealed union pump mount, bubble diffuser top not craftsmanship powered by the Hailea OTP pumps. The skimmer bodies 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. All Reef Octopus skimmers uses high grade metric plumbing parts.

- Bubble Diffusing Chamber and Hybrid Cone Body
 that naturally reduces and stabilizes the foam production; This means less turbulence in the neck area and more contact time for organics to rise and collect
- Oversized Air Silencer for quiet operation and airline mount
- Collection Cup with flow directional guide, drain and unit venting
- Precision Control with the easy to turn output flow valve
- Power The OTP 1000 pinwheel pump offers super efficiency and the very best in performance. 

Additional Information

Additional Information

Manual No
Product Specs


Manufacturer Reef Octopus


Kid Reef

Enjoying the skimmer. Good value and not expensive for how well it works.

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