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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
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Ideal for ATO, carbon, GFO, and biopellet reactors
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Pushes water up to 4.3 m (14 ft) vertically
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Auto shut-off when pump runs dry
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Over-temperature protection
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Energy efficient – uses less than 17W
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Compact vertical design with bottom intake
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Removable intake screen for easy maintenance
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Smooth 9.5 mm (â…œ”) output fits common tubing and push-connect fittings
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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:
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Under-tank reservoirs
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Remote water storage rooms
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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:
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Carbon reactors
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GFO media filters
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Biopellet reactors
Its low wattage makes it an efficient and low-heat alternative to bulky AC powerheads for reactor circulation.
Smart Design
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Removable intake screen prevents debris ingress and simplifies cleaning
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Quiet operation with compact footprint
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Reliable performance with minimal power draw
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Designed for long service life, unlike typical disposable ATO pumps
Specifications
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Dimensions:Â 11.6 cm (H) x 5.7 cm (Diameter)
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Max Flow Rate:Â 378 L/h (100 GPH)
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Max Head Height:Â 4.3 m (14 ft)
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Power Draw:Â 17W
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Output Fitting: Smooth 9.5 mm (â…œ”) barb
What’s Included
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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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