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Add two adjustable Random Flow Generator outlets to compatible return plumbing with the VCA Ultimate Return Line Upgrade Kit. Flexible reef-safe TPU nozzles create changing water movement using your existing return pump.

What’s Included

• Two 1/2-inch FLEX Series RFG nozzles (RFG050-FLX).
• 25mm to 3/4-inch pipe adapter.
• 2530-075 Multidapter for compatible 25–30mm internal-diameter sockets.
• 3/4-inch to 1/2-inch Y fitting.
• Four sections of genuine 1/2-inch Loc-Line.

Compatibility

VCA lists Red Sea Reefer systems, recommending this version for the 525 and smaller, plus Red Sea MAX returns, CADE Reef systems, genuine 3/4-inch Loc-Line, and compatible metric/PVC connections. Verify outlet dimensions and model generation before ordering.

Key Benefits

• Two outlets with adjustable positioning.
• No moving parts in the RFG nozzles.
• Included adapters support multiple plumbing applications.

Installation

Switch off the return pump, select the correct adapter, and assemble the fittings. Restart and check the connections and flow. Pump and aquarium are sold separately.

Why Buy From Infinity & Beyond Aquatics?

Shop with an aquarium-focused small business. We can help you choose compatible equipment and answer questions before and after your purchase.

Complete Your Flow Setup

Explore return pumps and flow equipment. Match pump output, nozzle size, and adapters to your aquarium before ordering.