Flex Series 1in Random Flow Generator with 1in Modular Hose Fitting – RFGS100LL-FLX

The New Flex Series Random Flow Generator®

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

– 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

Introductory Pricing:



4 in stock (can be backordered)


The 1in RFG Flex Series Nozzle is designed to work with our 1in Jumbo Modular Hose system 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.

The Patented Random Flow-Generator® NozzleA 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.