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

• Female Slip Fitting for standard 2in schedule 40 PVC pipe with an O.D. of 2.753in
• 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.
• PATENT PENDING DESIGN

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.

Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Includes:
– 1 x Flex-Series 1.5in Random Flow Generator® Nozzle for Schl40 PVC Pipe
– 1 x 4550-Series Multidapter™ Fitting
Works with:

• - 1.5in bulkheads both Slip or threaded
  - 1.5in PVC elbows and pipe sockets
• - 1.25in PVC pipe
• - Metric 40mm O.D. pipe
  - Metric Pipe and bulkheads/pipe sockets with an I.D. of 45 to 50mm

Unique Patented Internal Design
Same trusted design as the original Random Flow Generator® Nozzle

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

• - Female Slip Fitting for standard 1.5in schedule 40 PVC pipe with an O.D. of 1.90in
  - Easy to install – requires not tape or glue
• - UNIQUE PATENTED INTERNAL DESIGN

The New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Includes:
– 1 x Flex-Series 1in Random Flow Generator® Nozzle
– 2 x Multidapter™ Fittings: MD2530LL100 &  MD3035LL100
Works with both 1in and 3/4in Slip or threaded bulkheads, 1in and 3/4in Schl40 PVC elbows and pipe sockets, 25mm pipe and bulkheads/pipe sockets with an inner diameter of 30 to 35mm  

Unique Patented Internal Design
Same trusted design as the original Random Flow Generator® Nozzle

Compatibility with the 1in Jumbo Module hose system
Works with our 1in Jumbo Modular Hose System and most other modular hoses of similar size

The New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Wide compatibility
Works with genuine 1/2in Loc-Line modular hose and most other modular hoses of similar size

Unique Patented Internal Design
Same trusted design as the original Random Flow Generator® Nozzle

Includes a single Flex Series 1/2in Random Flow Generator® Nozzle

Works With

Red Sea REEFER G2

Recommended for Gen 2 dual outlet (on either side of the overflow) models for the Red Sea Reefer 525 and above

Waterbox Aquariums

Waterbox aquarium with DN20 stock return nozzles (check your aquariums specs here)

Plus, many other aquariums using the included Adapter – scroll down for full list

Kit Includes:

• The Patented Random Flow Generator® Nozzle
  3/4in Flex-Series Random Flow Generator® Nozzles – RFG075-FLX
• New Flex-Series Adapters
  – 2530-075 Multidapter™
  – MHA2830LL075 Modular hose converter
  – 3035-075 Multidapter™
• Genuine Loc-line
  Genuine 3/4in Loc-Line® fittings

Includes the New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

The New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Wide compatibility
Works with genuine 3/4in Loc-Line modular hose and most other modular hoses of similar size

Unique Patented Internal Design
Same trusted design as the original Random Flow Generator® Nozzle

Includes a single Flex Series 3/4in Random Flow Generator® Nozzle

Waterbox Cube Series 

Plus DeskMate, Fluval Spec V/Evo, LifeGard Aquatic…
Plus, many other aquariums using the included Adapter – scroll down for full list

Kit Includes:

• - The Patented Random Flow Generator® Nozzle
  1/4in Flex-Series Random Flow Generator® Nozzles – RFG050-FLX
• - New Flex-Series Adapters
  – WB165050 – 16.5mm Flex Adapter
  – MPA1320LL050 – 13 & 20mm to 1/2 Flex Adapter
• - Genuine Loc-line
  Genuine 1/2 to 1/4in Loc-Line® reducer and 1/4in fittings

Includes the New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Add a 1in Random Flow Generator® Nozzles to your Cade Series Aquarium

Each flow kits incudes:

• 1 x 25mm to 1in Slip-Fit Adapter for Reef and Frag Series CADE Aquariums
• 1 x 25mm to 1in Socket Adapter for the Peninsula Series CADE Aquariums
• Includes 2 Segments of Jumbo 1in Modular Hose
• Includes one Flex-Series 1in Flow Generator® Nozzle – RFGS100LL
  

Flow recommendations
For the strong, punchy randomization flow effect, supply each Random Flow Generator® Nozzle with the Suggested Optimal Flow Rating or more. For broad diffused and randomized flow, your target should be closer to the suggested minimum flow.

Red Sea Reefer™ Compatible

Plus, many other aquariums using the included Multidapter™ Universal Pipe Adapter

Kit Includes:

• The Patented Random Flow Generator® Nozzles
  2 x 3/4in Flex-Series Random Flow Generator® Nozzles – RFG075-FLX
• New Flex-Series Adapters
  25mm to 3/4in Pipe Adapter & the new 3035-075 Multidapter™
• Genuine Loc-line®
  3/4in Y Fitting and 4 Sections of genuine 3/4in Loc-Line

Includes the New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)

Red Sea REEFER G2

Recommended for Gen 2 dual outlet (on either side of the overflow) models of the Red Sea Reefer 525 and below

Waterbox Aquariums

Waterbox Cube, Peninsula Mini series and larger tanks Waterbox aquarium with DN15 stock return nozzles (check your aquariums specs here)

Plus, many other aquariums using the included Adapter – scroll down for full list

Kit Includes:

• - The Patented Random Flow Generator® Nozzle
  1/2in Flex-Series Random Flow Generator® Nozzles – RFG050-FLX
• - New Flex-Series Adapters
  – 2530-075 Multidapter™
  – WB165050 Modular hose converter
  – MHA2021LL050 Modular hose Adapter
• - Genuine Loc-line
  Genuine 1/2in Loc-Line® fittings

Includes the New Flex Series Random Flow Generator®

Extremely Durable and Flexible Material
Manufactured with a reef-safe TPU (Thermoplastic Polyurethane)