VCA Random Flow Generator - Nozzle 1 Inch PVC Fitting ( RFG100) - Fine Pebble Aquarium Supplies Sydney

VCA Random Flow Generator – Nozzle 1 Inch PVC Fitting ( RFG100)


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Randomize the flow in your reef aquarium

The primary focus of the RFG or Random Flow Generator Nozzle is to transform the flow from your return lines into a beneficial random pattern as opposed to just a flow accelerating. With the RFG Nozzle you can create a more natural environment with a random flow pattern with no moving parts.

Plus, the RFG Nozzle moves more water while redirecting the flow in a random pattern allowing you to crank up the GPH on your return pump without blasting your coral or aquacade.

No Moving Parts

The internal structure of the RFG Nozzle is comprised of a 5-vane helix that spirals nearly the entire length of the nozzle.

Each vane of the helix is connected to an eductor at the base. Together, they from a set of internal channels.

These channels work to direct the water in different directions as it exits the nozzle.


Flow recommendations
The RFG Nozzle will handle far more flow than the “Optimal” GPH recommendations, so we encourage you to experiment and test the limits of the RFG Nozzles.

Model Minimum GPH Optimal GPH
1in RFG 320-400 720-1,000


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