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.

Durability

Made with a strong, extremely durable and flexible material, the RFG Flex Series won’t crack, it can’t break and has superior durability.
It’s also extremely easy to clean, since most algae and bio films simply slide right off with minimal effort.

A Trusted Design

The RFG Flex Series maintains the patented design of the Random Flow Generator® Nozzle. The design continues to be trusted by aquarium hobbyists and aquatic industry users alike. The RFG Flex Series will build on this trust earned over the years by delivering a new level of durability, flexibility and an enhanced functionality.