Octo VarioS 8 Controllable Return Pump

Powerful, Quiet, and Fully Controllable DC Return Pump The Octo VarioS 8 Controllable Return Pump is engineered for reef aquariums that demand high performance, energy efficiency, and precise control. Delivering up to 2,700 GPH with a maximum head height of 18 feet, the VarioS 8 is ideal for medium to large reef systems, providing reliable water movement while operating quietly and efficiently. Unlike traditional AC return pumps, the VarioS 8 utilizes advanced 36V DC technology, producing less heat, consuming less power, and offering complete control over water flow. The included digital controller features five adjustable speed settings, programmable feed modes, and a 0–10V input, allowing seamless integration with compatible aquarium controllers such as Neptune Apex. Built with premium ceramic components and a waterproof controller connection, the VarioS 8 is designed for years of dependable service. Its rotatable volute allows flexible plumbing configurations, while the included float switch adds an extra layer of protection by automatically shutting the pump off if sump water levels become too high or too low. Features Maximum Flow Rate: 2,700 GPH Maximum Head Height: 18 Feet Energy-efficient 36V DC motor Five adjustable speed settings Ultra-quiet operation Soft-start technology reduces wear and extends pump life Two programmable feed pause modes (15 and 60 minutes) Built-in 0–10V control for compatible aquarium controllers Included float switch for high and low water level protection High-quality ceramic shaft and bearings for long service life Waterproof controller connection Rotating pump outlet for flexible plumbing installation Can be used as an internal or external return pump (below water level, where applicable) Specifications Pump Specifications Maximum Flow: 2,700 GPH Maximum Head Height: 18 Feet Power Consumption: Up to 98 Watts Voltage: 36V DC Dimensions: 5.7" L × 3.75" W × 5.5" H Input: 1.25" Male Union Thread Output: 32mm (1.25") Barb/PVC Coupling Pump to Controller Cable Length: 6 Feet What's Included Octo VarioS 8 Return Pump Digital DC Controller Float Switch 36V Power Supply Input and Output Union Fittings Stepped Barb Fitting Protective Intake Screen Mounting Hardware User Manual Why Choose the Octo VarioS 8? The VarioS 8 offers the perfect combination of power, efficiency, and intelligent control. Whether you're running a large reef aquarium, a fish-only system, or a complex filtration setup with reactors and manifolds, this pump delivers dependable performance with whisper-quiet operation. The adjustable DC motor allows you to dial in the exact flow your aquarium needs while reducing energy consumption compared to traditional AC pumps. With integrated controller compatibility and built-in safety features, the VarioS 8 is an excellent upgrade for hobbyists looking for premium performance and long-term reliability. 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 Why Shop with Infinity and Beyond Aquatics? At Infinity and Beyond Aquatics, we're passionate hobbyists dedicated to helping fellow aquarists build thriving freshwater and saltwater aquariums. When you shop with us, you'll enjoy: Authorized dealer for trusted aquarium brands Competitive pricing on premium equipment Fast and reliable order processing Secure packaging to protect your investment Friendly customer support from experienced hobbyists Carefully selected products we trust for our own aquariums Whether you're starting your first reef or upgrading an advanced system, we're committed to providing quality products, dependable service, and expert support every step of the way.