1in Random Flow Generator for 1in Jumbo Modular Hose – RFGS100

  • Creates a random flow pattern in your Reef Tank with no moving parts!
  • Designed with a 1in. modular hose fitting
  • Printed in Reef-safe PETG plastic. See our FAQ’s
  • Manufactured in Reef-safe PETG plastic. See our FAQ’s


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.
ModelMinimum GPHOptimal GPH
1in RFG320-400720-1,000


7 in stock


The Patented Random Flow-Generator® NozzleThe Random Flow Generator® Nozzle

The Only Random Flow Device With No Moving Parts.
The unique patented internal design of the Random Flow Generator® by Vivid Creative Aquatics, leverages fluid dynamics to randomly alter the direction of the flow as it exits the nozzle.

This internal helix design, pulls the central jet in on of 5 possible direction, but in only one direction at a time. The result is a broad wave-maker like motion but with no moving parts to ware out, no noise and no addition heat generated.

The Random Flow Generator® or RFG Nozzle can help to create a more natural, randomized flow pattern within an aquarium, pond, or other bodies of water.




1in Modular Hose Compatible

The RFGS100LL is designed to snap on to 1in modular hose.

SKU: RFGS100LL-1 Category:
SKU: RFGS100LL-1 Category:
SKU: RFGS100LL-1 Category: