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Build two adjustable return outlets for a larger reef system with the VCA Ultimate XL Return Line Upgrade Kit. Two flexible 3/4-inch Random Flow Generator nozzles produce changing water movement with no moving parts.

What’s Included

• Two 3/4-inch FLEX Series RFG nozzles (RFG075-FLX).
• 25mm to 3/4-inch pipe adapter.
• 3035-075 Multidapter for compatible 30–35mm internal-diameter sockets.
• Genuine 3/4-inch Loc-Line Y fitting.
• Four sections of genuine 3/4-inch Loc-Line.

Compatibility

VCA recommends the XL kit for Red Sea Reefer 525 and larger. Other listed applications include Red Sea MAX returns, CADE Reef systems, genuine 3/4-inch Loc-Line, and compatible 25mm metric and PVC connections. Confirm the actual outlet dimensions and aquarium generation before ordering.

Key Benefits

• Reef-safe TPU nozzles with flexible construction.
• Adjustable dual-outlet layout.
• Randomized flow powered by the existing return pump.

Installation

Turn off the return pump before assembly. Use the matching adapter, secure the connections, and inspect operation after restarting. Return pump and aquarium are not included.

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.