1/2in Random Flow Generator® Flow Kit – 1/2 Flex-Series RFG
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 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
- 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)
14 in stock (can be backordered)
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
- 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
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.
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.