1″ NPT Random Flow Generator Nozzle – VCA



In stock

Certified (#AQ0358037) Department of Agriculture


Turn any 1″ Threaded Bulkhead into a Random Flow Generator!

Vivid Creative Aquatics 3D printed random flow generators easily slips onto PVC for a custom flow pattern through their patent pending randomized design. Each RFG is made of reef-safe PETG plastic and made to outlast your aquarium. Just screw the 1″ Male NPT fitting into any 1″ Female NPT fitting for a customized random flow device in seconds.

  • Perfect for closed loop systems
  • Easily screws and unscrews
  • Ball & socket swivel joint
  • Random flow leads to less dead spots

One Size Available:

1″ RFG with 1″ MNPT Fitting


Vivid Creative Aquatics revolutionary design uses a set of 5 fins in a spiraling design that channels the water in from one direction at the base of the educator and then out of the nozzle a different direction. The small amount of interference at the base of the eductor helps create a random change in the intake affecting the flows path exiting the nozzle.


Dimensions – 3.45″ L x 1.9″ OD

Min Flow Rate – 320 GPH

Optimal Flow Rate – 720 – 1000 GPH

Whats Included?

1x Random Flow Generator Nozzle

1x 1″ MNPT Adapter