T-H Marine Extreme LED Underwater Light - Blue Oval 3.5 x 1.5 in - Surface Mount - Completely Waterproof for Underwater or Above Water Use - High Impact Polymer - Polarity Thermal Protection

The T-H Marine Extreme LED Underwater Light is a surface-mount, oval underwater light built for boaters who want more output in a compact footprint. Designed for installation either underwater or above the waterline, it is completely waterproof and sized to fit tight mounting locations on transoms and other flat surfaces. This blue model measures 3.5 x 1.5 in and is part of a family available in multiple LED colors. For protection and long-term reliability, the light includes polarity and thermal protection to help guard against common installation and operating issues. The housing is constructed from high impact polymer for marine use. If you are replacing older OEM lights, this model can serve as an upgrade path in the same size class, delivering the “extreme output” performance described within the product line.

• EXTREME OUTPUT – Engineered for high brightness with an output design stated as 20% brighter than T-H Marine standard LED underwater lights and brighter than same-size competitor lights.
• COMPLETELY WATERPROOF – Built for use underwater or above the waterline, giving you flexible mounting options on transoms and other flat surfaces.
• POLARITY PROTECTION – Integrated polarity protection helps guard the light against incorrect wiring polarity during installation and service.
• THERMAL PROTECTION – Built-in thermal protection supports reliable performance by helping protect the light during extended runtime and warm operating conditions.
• HIGH IMPACT POLYMER – High impact polymer construction is designed for durability in marine environments; tighten mounting screws evenly and avoid over-torque during install.