Ultimate Nano Tank Return Line Upgrade Kit – Dual 1/4in Flex-Series RFG

Works with Fluval 13.5  and Larger

Plus, many other aquariums using the included adapters

Kit Includes:

  • The Patented Random Flow Generator® Nozzles
    2 x 1/4in Flex-Series Random Flow Generator® Nozzles
  • New Flex-Series Adapters
    MHA2122050 and the WB165050 for broad compatibility (see below)
  • Genuine Loc-line
    1/2in to 1/4in Y Reducer Fitting and 4 Sections of genuine 1/4in Loc-Line

Includes the New Flex Series Random Flow Generator®

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



22 in stock

Ultimate Compatibility

The Ultimate Nano Tank Return Line Upgrade Kit is directly compatible with wide variety of aquarium brands and models, including the aquariums listed below

  • Fluval 13.5 & larger
  • 1/2in Loc-Line
  • Innovative Marine Nuvo Fusion Series
  • Waterbox Cube and Peninsula Mini Series
  • Eshopps Deskmate® Collection
  • BioCube (All brands and models)
  • Aquatop
  • Aqua One
  • Most modular hose style connectors found on many nano aquarium systems