Add a Random Flow Generator™ Nozzle to your
Water Box 10 & 20 Cube
For both the Waterbox 10 and 20 Cubes, you’ll need our 16.5mm to 1/2in Modular Hose Converter. This will allow you to attach genuine Loc-Line parts to your stock Waterbox inlet.
Simple Conversion – lots of options
The Waterbox Cube series and the new Peninsula Mini all use the same stock inlet nozzle. To add an RFG to any of these systems, you’ll need our 16.5mm to 1/2in Modular Hose Adapter.
Adding the 16.5mm adapter will convert the end of the stock inlet to be compatible with genuine 1/2in Loc-Line. From there, you can add additional Loc-Line parts, reducer fittings, hose segments and of course, The Random Flow Generator™ Nozzle

stock inlet

Waterbox 10 & Peninsula Mini 15
For these two systems, the best option is a single 1/4in RFG setup. You’ll want to make sure your return pump is up to the task. We recommend a pump capable of at least 100 to 200 GPH.
1/4in Random Flow Generator® Flow Kit
1/4 Flex-Series RFG
Build your Own Custom Flow Solution
Want to build your own solution – here are the individual componenets you can use to to build a custom flow soltuion for your Waterbox Cube and Pnisuial series aquarium
Waterbox 10 & Peninsula Mini 15
Dual 1/4in RFG Setup
You can add a dual 1/4in RFG setup to any of these systems. However, we recommend the dual setup only for the larger systems in this series such as the Waterbox 20 or the Peninsula Mini 25.
Everything you need…
The Ultimate Nano Tank Return Line Upgrade kit comes with everything you need, including the 16.5mm Waterbox adapter. Installation to your Waterbox Cube or Peninsula mini will take just a few minutes.