Radion XR30w G4 Replacement Board – Genuine EcoTech Marine Part

This is the genuine EcoTech Marine replacement circuit board for the Radion XR30w G4 LED aquarium light. It is a direct-fit internal board designed specifically for the G4 generation of the XR30 fixture.

If your XR30w G4 fixture has stopped powering on, is throwing an error, has lost connectivity, or has a failed driver channel, replacing the internal board is often the most cost-effective fix — restoring your existing fixture to full working order without buying an entirely new light.

What This Part Is

• Genuine OEM board built for the EcoTech Marine Radion XR30w G4 (standard G4, non-Pro)
• Internal control/driver board that governs LED channel output, power regulation, and connectivity for the fixture
• A repair/replacement part only — designed to be installed inside your existing XR30 G4 housing by someone comfortable with basic electronics disassembly, or by a qualified aquarium equipment technician

Why Reef Keepers Choose This Replacement Board

• Avoid a full fixture replacement. A single failed board doesn't mean your Radion is done — this part lets you repair rather than replace.
• Get your reef lighting back online fast. Restore programmed spectrum, intensity, and EcoSmart Live/ReefLink control to your XR30 G4 without downtime for your corals.
• Genuine EcoTech compatibility. Built to the exact specs of the XR30w G4 platform for reliable fit and function.

Compatibility

Fits	Does Not Fit
EcoTech Radion XR30w G4 (standard)	Radion XR15 (any generation)
	Radion XR30w G4 Pro
	Radion XR30w G3 / G5 / G6

Always confirm your fixture's exact model and generation before ordering, as Radion boards are not interchangeable across generations or wattage tiers.

Shop genuine EcoTech Radion XR30 G4 parts at Reef Wholesale and get your reef light back up and running.