1.25in Random Flow Generator – RFGS125

Creates a random flow pattern in your Large Reef tank or Pond with no moving parts!

  • Female Slip Fitting for standard 1.25in schedule 40 PVC pipe with an O.D. of 1.66in
  • Easy to install – requires not tape or glue
  • Printed in Reef-safe PETG plastic. See our FAQ’s
  • Learn more about the RFG Series here.

Minimum and Suggested Flow Ratings Coming Soon.


10 in stock (can be backordered)


A Random Flow Generator

With 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 form a set of internal channels.
The channels work to randomly direct the water in different directions as it exits the nozzle.

1.25 in. PVC Slip Fitting

The RFGS125  is designed to snugly fit on the end of standard 1.25 in. schedule 40 PVC pipe with an outer diameter of 1.66in (42.18mm). No glue and no re-plumbing – just slip it on.






SKU: RFGS125 Category:
SKU: RFGS125 Category:
SKU: RFGS125 Category: