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Neptune Systems PMUP v2

$99.95

Compact, Powerful, and Versatile. Built for ATO and More.

Available on back-order

The PMUP v2 (Practical Multi-Purpose Utility Pump) is a compact, efficient DC pump designed for multiple aquarium applications — including auto top-off (ATO), media reactors, and dosing systems.
With enhanced safety features, including run-dry and over-temperature protection, the PMUP v2 is a durable and intelligent solution for both saltwater and freshwater systems.

Requires an Apex Controller (any model) and either a 1LINK module or EB832 with a DC24V accessory port. For non-Apex systems, use the standalone PMUP with Power Supply.


Key Features

  • Ideal for ATO, carbon, GFO, and biopellet reactors

  • Pushes water up to 4.3 m (14 ft) vertically

  • Auto shut-off when pump runs dry

  • Over-temperature protection

  • Energy efficient – uses less than 17W

  • Compact vertical design with bottom intake

  • Removable intake screen for easy maintenance

  • Smooth 9.5 mm (â…œ”) output fits common tubing and push-connect fittings

  • For saltwater and freshwater use


Applications

Auto Top-Off (ATO)

The most popular use for the PMUP v2. With its powerful head pressure, it can deliver RO/DI water from:

  • Under-tank reservoirs

  • Remote water storage rooms

  • Even one level below the aquarium (e.g. a garage or utility room)

Its drop-in design is perfect for water jugs or ATO reservoirs, and it integrates directly into Apex-controlled ATO systems.

Media Reactor Circulation

Use the PMUP v2 to power small-to-medium:

  • Carbon reactors

  • GFO media filters

  • Biopellet reactors

Its low wattage makes it an efficient and low-heat alternative to bulky AC powerheads for reactor circulation.


Smart Design

  • Removable intake screen prevents debris ingress and simplifies cleaning

  • Quiet operation with compact footprint

  • Reliable performance with minimal power draw

  • Designed for long service life, unlike typical disposable ATO pumps


Specifications

  • Dimensions: 11.6 cm (H) x 5.7 cm (Diameter)

  • Max Flow Rate: 378 L/h (100 GPH)

  • Max Head Height: 4.3 m (14 ft)

  • Power Draw: 17W

  • Output Fitting: Smooth 9.5 mm (â…œ”) barb


What’s Included

  • 1x PMUP v2 Multi-Purpose Utility Pump

Requires Neptune Apex Controller and a 1LINK module or EB832 with DC24V accessory port. Not compatible as a standalone pump unless used with a separate Neptune-supplied power supply.

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