New - Fathom SL | Two-Part Under Water Light
New - Fathom SL | Two-Part Under Water Light
Price: $499.00 & Free Shipping
You Save: $124.75
Sale price Price: $623.75 USD & Free Shipping
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Complete The Setup
Underwater Light - Wiring Kit
3-Pin Waterproof LED Rocker Switch
Introducing the Fathom SL™ — the World’s First Two-Part Underwater Light.
Revolutionizing marine lighting, the Fathom SL delivers up to 8,000 lumens of intense LED brilliance in a modular, serviceable design. Built for performance and convenience, its two-piece construction allows for quick replacements and easy upgrades. Whether you're enhancing visibility, adding style, or upgrading your setup over time, the Fathom SL is engineered to make underwater lighting easier, brighter, and better.
Features
- Modular Two-Part Design: Easily upgrade or change colors without removing the full fixture—perfect for future enhancements or quick replacements.
- High-Output LED Technology: Delivers over 1,000 more lumens than any comparable-sized light on the market, with up to 8,000 lumens of stunning underwater illumination.
- Patented ISL™ Watertight Seal: Engineered to eliminate water intrusion and ensure maximum long-term reliability, even in the harshest conditions.
- Marine-Grade Machined Bronze Housing: Built to withstand saltwater environments with exceptional corrosion resistance and unmatched durability.
What's in the Box
- Underwater Light Base (With a 5' Lead)
- Underwater Light
- Bronze Mounting Screws
Patented ISL™ Watertight Seal
Built to perform in the most demanding marine environments, our Patented ISL™ (Internal Seal Lock) technology creates a secure, watertight barrier that completely eliminates water intrusion. This innovative design ensures long-term durability and reliability, protecting your investment and keeping your underwater light performing at its best—no matter the conditions.
Modular Two-Part Design
Introducing the world’s first two-part underwater light—revolutionizing how you install, maintain, and upgrade your lighting system. This modular design allows for effortless LED module swaps without removing the entire fixture, making future color changes, upgrades, or replacements fast and hassle-free. Engineered for long-term flexibility, it’s the ultimate solution for evolving marine lighting needs.
Marine-Grade Machined Bronze Housing
Built from solid marine-grade bronze, the Fathom SL is engineered to survive year of sun, salt, and corrosion - without flinching. Its natural corrosion resistance and structural strength provide long-lasting durability, ensuring your underwater light remains secure and functional through years of harsh marine exposure. Ideal for demanding boaters who expect uncompromising performance and reliability.
| Feature | Details |
|---|---|
| Power & Performance | |
| Total Wattage | 41 |
| Total Amp Draw | 3.1 |
| Operating Voltage | 10 - 30V DC |
| Lumens | 8,000 |
| LED Diode Qty | 52 |
| LED Chip | Osram |
| Durability & Lifespan | |
| Life Expectancy | 50,000 Hours |
| Operating Temp | -40° to 145° F -40° to 62° C |
| Waterproof Rating | IP69K |
| Warranty | 2 Year Warranty |
| Guarantee | 30 Day Money Back |
| Wiring & Installation | |
| Cord Length From Light | 5' |
| Wire Harness Included? | No |
| Wire Harness Length | N/A |
| Wire Gauge | 16 |
| Fuse Size | 15 |
| Connector Type | Open End Lead |
| General | |
| Weight | 1.6 Lbs |
| SKU - Blue | F4-B |
| SKU - Green | F4-G |
| SKU - White | F4-W |
How Do I Know Your Lights Are the Highest Quality?
Our lights undergo rigorous testing to meet the IP67 rating, ensuring the highest level of durability and reliability. To achieve this certification, each product must pass a series of demanding tests designed to simulate extreme conditions. These include high-pressure water spray at temperatures up to 176°F (80°C), resistance to dust intrusion, and the ability to withstand impacts and vibrations. These strict pass/fail standards guarantee that only the toughest, most resilient products make it through, so you can trust your lights to perform in the harshest environments.
What Does Your Warranty Cover?
We are human, and thus make mistakes. If you believe your light was one of these rare occurrences due to workmanship or material failure, send it back and we will verify. Once confirmed, Black Oak LED will repair, or otherwise replace, your light free of charge.
