Metro Marine F-Series Round Submersible Underwater LED Light - RGBW, 90° Beam, Polished Bronze

Light up your hull, transom, or dock with the Metro Marine F-Series round submersible underwater light. Built with a solid cast bronze housing and a corrosion-resistant clear lens, this high-output fixture uses an 18-point RGBW LED array to deliver vivid, fully color-mixed illumination beneath the waterline. Each optically lensed LED position integrates a dedicated white diode alongside red, green, and blue emitters, producing richer color blends and cleaner whites than typical RGB+White underwater lights.

Part of Metro Marine's patented F-Series lighting platform, this fixture is engineered for mid- to large-scale boats and yachts and is rated for submersion well below the waterline. The watertight bronze housing and silicon bronze mounting hardware are built to withstand constant saltwater exposure, while Metro Marine's clean-lens technology helps keep the face of the light free of biofouling and internal condensation over years of service.

• Full-spectrum RGBW LED array with 18 individually lensed LED clusters for smooth, uniform color mixing and color-changing effects
• 90° beam angle ideal for illuminating hulls, transoms, swim platforms, and surrounding water on mid- to large-size vessels
• Watertight aluminum bronze housing with silicon bronze hardware for long-term marine durability
• Anti-biofouling and anti-condensation design keeps the lens clear and the interior dry for the life of the fixture
• Round 4-bolt surface mount flange for straightforward transom or hull installation
• Rated for submersion to significant below-waterline depths for true underwater operation
• Engraved with Metro Marine branding, model information, and U.S. patent numbers on the bezel