ULB03 Stainless Steel Underwater Light

The ULB03 Stainless Steel Underwater Light is a professional-grade low-voltage fixture designed for underwater applications that demand durability, clean styling, and dependable long-term performance. Built with a heavy-duty 304 stainless steel body and finished in stainless steel, this fixture is made to perform in challenging wet-location environments while maintaining a refined, modern appearance. Its solid construction makes it a strong choice for customers looking for a reliable underwater lighting solution for decorative water features and landscape installations.

Designed to use an MR16 LED 12V bulb sold separately, the ULB03 gives installers the flexibility to choose the most suitable lamp output and color temperature for the project. The product page also references compatible MR16 LED bulb options in multiple wattages and color temperatures, making this fixture adaptable for different visual effects, from warmer decorative illumination to brighter, cleaner white light.

This model is specifically built for submerged and water-exposed environments. The ULB03 carries an IP68 waterproof rating and is described for use in fountains, ponds, waterfalls, and garden pools. It also features a clear, fully sealed, heat-resistant glass lens for underwater operation, helping protect the light source while maintaining dependable performance in wet conditions. These design elements make it a practical option for projects where water resistance, stability, and durability are essential.

Another practical advantage of the ULB03 is its fully adjustable mounting arm, which allows the light to be aimed more precisely after installation. The fixture is mounted on a heavy-duty stainless steel base for stable underwater placement, and it comes prewired with a 16-foot giving installers additional flexibility when positioning the fixture within a pond, fountain basin, or waterfall layout.

✨ Key Features

• Heavy-duty 304 stainless steel construction for long-lasting outdoor and underwater use
• Clean stainless steel finish for a modern, professional look
• Uses MR16 LED 12V bulb for flexible lamp selection
• Bulb sold separately for customized output and color choice
• IP68 waterproof rating for submerged applications
• Fully adjustable mounting arm for directional light aiming
• Heavy-duty stainless steel base for stable underwater placement
• Clear sealed heat-resistant glass lens for underwater protection
• Includes 16 ft. prewired  for installation convenience

📋 Technical Specifications

The product page also lists fixture dimensions as 3.58″ x 3.58″ x 4.8″ in the specs section.

🌿 Ideal Applications

The ULB03 is well suited for a variety of underwater and wet-location lighting projects, including:

• Pond lighting
• Fountain lighting
• Waterfall illumination
• Garden pool accent lighting
• Decorative submerged landscape lighting

Because it combines stainless steel construction, underwater protection, and adjustable aiming, it works especially well in installations where both reliability and appearance matter.

Why This Fixture Stands Out

The ULB03 is a strong option for customers who prefer the sleek appearance of stainless steel in an underwater fixture. Rather than serving as a basic utility light, this model offers a more refined and installation-friendly solution with its adjustable arm, stable base, sealed lens, and long prewired lead. For ponds, fountains, waterfalls, and similar water features, it provides a durable and professional-looking lighting choice that is built for submerged use.