Reef Octopus Classic 110INT 4” Internal Protein Skimmer

(3 customer reviews)



In stock

Certified (#AQ0358037) Department of Agriculture


Classic In-Sump Protein Skimmer

This well-liked in-sump skimmer, which is a part of the Reef Octopus Classic Series, offers excellent filtration for aquariums up to 130 gallons.

As with every Reef Octopus protein skimmer, the Classic 110INT is made of premium cast acrylic and includes a gate valve that is simple to adjust, a quick release neck for simple cup removal, a cup drain, bubble diffuser, an o-ring sealed union pump mount, an Aquatrance 1000s pinwheel pump that shreds air, and an air silencer. It also has an o-ring sealed union pump mount.

Bioload Handling

  • Heavy – 60 gal
  • Medium – 90 gal
  • Light – 130 gal
  • Enhanced Performance Venturi Air Injection System
  • Reef Octopus Aquatrance 1000s Skimmer Pump
  • Refined Hybrid (half cone) Skimmer Body
  • Easy to Remove/Quick Release Collection Cup with Drain
  • Precision Water Level Control Output Valve
  • Air Intake Silencer
  • Solid Acrylic Construction
  • Quiet and Energy Efficient Operation

Technical Specs

Body Size: 5in
Footprint: 10.4in x 7in
Neck Size: 2.5in
Total Height: 19.75in
Output Size: 40mm/1.25in pvc  
Output Height: 6.5in

Recommended Sump
Water Height: 7 – 8in

Pump Information

Reef Octopus Aquatrance 1000s Pinwheel Pump
Wattage: 9w
Air Draw: 420 lph / 15 SCFH*
Water Draw: 350 lph / 92 GPH*
*Air and water results will vary depending on aquarium setup

In-sump application only Recommended sump water level: 7″-8″