VCA 1.25" Flex Series RFGS Nozzle with Multidapter
Generate natural, chaotic water movement in your high-volume aquarium with the VCA 1.25" Flex Series RFGS Nozzle with Multidapter return fitting. This innovative plumbing accessory creates a random flow pattern in your Large Reef tank or Pond with no moving parts, eliminating the risks of mechanical failure or coral-stinging linear streams. This model features a specialized female slip fitting for standard 1.25in schedule 40 PVC pipe with an O.D. of 1.66in (42.18mm) for quick integration into your existing filtration setup. The internal structure uses a unique 5-vane helix and eductor channel system to dynamically shift water direction as it exits your return lines. Printed in reef-safe PETG plastic, this durable random flow generator is incredibly easy to install – requires no tape or glue and simply slips directly onto your plumbing. Upgrade your large saltwater marine system or coral reef tank to eliminate dead spots and improve polyp extension with this robust 1.25-inch slip-on wave-maker nozzle.
VCA 1.25 Flex Series RFGS Nozzle with Multidapter
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.
A Random Flow Generator With No Moving Parts. RFGS125-FLX
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.

