Reef Octopus VarioS 2S Controllable Skimmer Pump

Upgrade or replace your protein skimmer pump with the Reef Octopus VarioS 2S Controllable Skimmer Pump, designed for efficient skimmer performance, quiet operation, and precise control over water and air intake.

The VarioS 2S is a controllable DC pinwheel skimmer pump that allows hobbyists to fine tune skimmer performance with adjustable speed settings, feed modes, float switch safety, and 0–10V controller compatibility.

This pump is ideal as a replacement pump for select Reef Octopus skimmers and other compatible skimmer models.

Perfect For

• Reef Octopus skimmer pump replacement

• Protein skimmer upgrades

• Saltwater reef aquariums

• Fish only saltwater systems

• Hobbyists wanting quieter skimmer operation

• Systems needing adjustable air and water flow

Key Features

Controllable DC Performance

Unlike standard AC skimmer pumps, the VarioS 2S allows you to electronically control pump speed, helping fine tune both water flow and air draw for better skimmer performance.

5 Speed Settings

Adjust the pump output directly from the included controller to match your skimmer body, water level, and system needs.

Feed and Maintenance Modes

The controller includes pause/feed modes for 15 or 60 minutes, making feeding, water changes, and maintenance easier.

Float Switch Safety

A float switch connection is included for added protection. This can help shut the pump off if a waste collector becomes full or if the water level reaches an unsafe point.

0–10V Controller Compatible

The VarioS controller can connect to compatible third party aquarium controllers, allowing advanced control through systems like Apex or Reef Angel.

Slow Startup

The pump ramps up slowly from zero RPM to the selected speed, helping reduce sudden surges inside the skimmer.

Flexible Installation

The volute can rotate in 90 degree intervals, allowing the output to be positioned horizontally or vertically depending on your skimmer setup.

Replacement Pump For

• Classic 150INT / NWB 150

• Diablo DCS 150INT

• SRO 1000INT

• SRO 2000INT

• REGAL 150INT

• REGAL 150SSS

• POV-DC1

Some skimmer models may require an additional adapter to connect the pump properly. Please confirm your skimmer model before ordering.

Technical Specifications

• Brand: Reef Octopus

• Model: VarioS 2S

• SKU: VARIOS-2S

• Pump Type: Controllable DC Pinwheel Skimmer Pump

• Maximum Water Flow: 238 GPH

• Maximum Air Draw: 900 L/H / 31 SCFH

• Power: 24V / 25 Watts

• Dimensions: 4.75 in W × 5.7 in L × 4 in H

• Output Union: 1 in

• Controller: Included

• Float Switch Connection: Yes

• 0–10V Input: Yes

• Feed/Pause Modes: 15 and 60 minutes

• Use: Saltwater protein skimmers

What's Included

• VarioS 2S skimmer pump

• VarioS controller

• Power supply

• Venturi

• Airline tubing

• 1 in output union

Important Compatibility Note

This is a replacement skimmer pump and is not a universal return pump. Compatibility depends on your skimmer model, pump adapter, plumbing connection, and skimmer body design.

If you are unsure whether this pump fits your skimmer, contact us before ordering and we will help confirm compatibility.

Warranty

• 5 year warranty on pump body/housing

• 3 year warranty on Reef Octopus branded controller

• 1 year warranty on power supply, impeller components, rotor, rear bushing, and gaskets

Warranty coverage is provided by CoralVue/Reef Octopus and begins from the original purchase date.

Why Shop With Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we focus on matching hobbyists with equipment that actually fits their aquarium system. Protein skimmers can be picky, and the right pump makes a huge difference in performance, consistency, and ease of adjustment.

Need help confirming if this pump fits your skimmer? Reach out before ordering and we’ll help point you in the right direction.

Shipping Information

Medium Shipping – $18.99 Flat Rate

This item ships using our Medium Shipping service to ensure it arrives safely and securely.

• Medium Shipping: $18.99 flat rate
• Processing Time: 1–3 Business Days
• Estimated Delivery: 5–8 Business Days
• Securely packaged to protect the pump and controller during transit
• Tracking information will be emailed once your order ships