Marineland Maxi-Jet 1200: Multi-Use Water Pump and Power Head, Fully Convertible

Versatile, Fully Convertible Pump for Your Aquarium

The Marineland Maxi-Jet 1200 is designed to adapt as your tank evolves. It combines three essential pumping roles—powerhead, utility pump, and circulation pump—into one compact unit that can be configured to suit freshwater or saltwater setups. Expect steady water movement and reliable performance without cluttering your sump or cabinet space.

Three Pumps in One

Use it as a powerhead to create broad, targeted flow around rocks and décor. As a utility pump, it can support filtration, protein skimmers, calcium reactors, and refugiums. The included conversion kit lets you switch to a prop-style circulation pump for deeper, energy-efficient movement.

• Powers undergravel filters to boost filtration and circulation
• Supports protein skimmers, calcium reactors, and refugiums
• Conversion kit enables circular, prop-style flow
• Venturi aeration with adjustable air intake for customizable oxygenation

Four Sizes to Match Your Tank

Choose from Maxi-Jet 400, 600, 900, and 1200, designed to cover a wide range of tank sizes. Flow ranges vary to fit different needs:

• Maxi-Jet 400 — 110 to 500 GPH
• Maxi-Jet 600 — 160 to 750 GPH
• Maxi-Jet 900 — 230 to 1000 GPH
• Maxi-Jet 1200 — 295 to 1300 GPH

Practical Benefits You Might Notice

In real-world setups, balanced flow helps keep detritus moving toward filtration and improves surface agitation for gas exchange. The three-in-one design reduces clutter and keeps essential equipment within reach. The adjustable aeration allows you to tailor oxygenation to your livestock and coral health, while the energy-conscious circulation option can support more uniform water movement without excessive power use.