Broad Compatibility
The 1/2in Random Flow Generator Return Line Upgrade Kit is highly versatility and is directly compatible with wide variety of aquarium brands and models, including the aquariums listed below
- Red Sea REEFER
- Red Sea MAX
- CADE Aquarium (recommended for Reef 900 and smaller)
- Proclear ProStar 60/90
- MODE Aquariums
- Waterbox DN15 outlets
- Waterbox Cube
- Waterbox Peninsula Mini
- Eshopps Deskmate® Collection
- BioCube,
- Aquatop
- Aqua One
- Fluval 13.5 & larger
- Innovative Marine Nuvo Fusion Series
- Most modular hose style connectors found on many aquarium systems
- 1/2in bulkheads
- 1/2in Schl40 elbow and socket fittings
- 3/4 Schl40 PVC Pipe
- 20mm Bulkheads & Elbows
- and more!
Includes a Adapters!
Included is our Waterbox/Deskmate 16.5mm modular hose converter and our metric 21mm-22mm modular hose to genuine 1/2in Loc-Line adapter. PLus the addition to the 2025-050 series Multidapter™ make this the most versatile flow kit we offer.
Includes the Flex-Series Random Flow Generator ® Nozzle
Flexibility
RFG Flex Series Nozzle will fit genuine Loc-Line® brand modular hose but also adapt to fit other similar sized modular hose fittings.
The RFG Flex Series is directly compatible with a wider range of aquariums and modular hose designs.










