J&J Electronics PureWhite LED Spa Light (21102) — 150' Cord, 100W Incandescent-Equivalent

The J&J Electronics 21102 PureWhite LED Spa Light brings bright, crisp illumination to in-ground spa environments with a compact, corrosion-resistant design. Built for reliability and energy efficiency, this fixture delivers clean cool-white light while slashing energy use compared with traditional incandescent spa lighting.

What makes it stand out

• Long-distance convenience: a 150 ft cord supports installations where the light location is farther from the junction box or equipment area
• Incandescent-equivalent brightness: 500 lumens with a 6500K cool-white color temperature that makes spa water look brighter and more inviting
• Energy efficiency: actual power draw of 13W, providing the same perceived brightness as a 100W incandescent lamp but at a fraction of the energy cost
• Durable, underwater-ready build: heavy-gauge 316 stainless steel housing for durability and long-term corrosion resistance
• Long LED life: rated for up to 50,000 hours of operation to reduce replacement and maintenance needs
• Smooth, even light distribution: features J&J’s Smooth Zero-Pixilation lens system for consistent illumination across the spa surface
• Compact spa-focused design: specifically engineered to fit common in-ground spa niches with a slim profile

Key specifications

• Brand: J&J Electronics
• Product Series: PureWhite S1W Series
• Product Type: LED Spa Light Fixture
• Model / Manufacturer Part Number: 21102
• Voltage: 120V
• Incandescent Equivalent: 100W
• Actual Power Draw: 13W
• Light Color: Cool White
• Color Temperature: 6500K
• Lumens: 500
• Cord Length: 150 ft
• Material: 316 stainless steel
• Faceplate Diameter: Approximately 5.7 inches
• Fixture Depth: Approximately 3.5 inches
• LED Life Rating: Up to 50,000 hours
• Application: In-ground spa lighting
• Compatible Niches: Compatible with many existing Pentair, Hayward, and Jandy incandescent spa light niches
• Condition: New

Why choose this LED spa light

Upgrading from an older incandescent unit to the PureWhite LED not only lowers energy costs thanks to its 13W draw, but also improves water appearance and visibility with a modern 6500K daylight-like glow. The 150 ft cord expands installation flexibility, letting you place the light farther from power sources without sacrificing performance. Durable 316 stainless steel and a long 50,000-hour LED life minimize maintenance and downtime, while the Zero-Pixilation lens system ensures a smooth, even beam across the spa surface for a more inviting nighttime experience.

Installation and compatibility

Designed for in-ground spa applications, the 21102 model fits many common incandescent spa light niches, including those from Pentair, Hayward, and Jandy. Its compact fixture profile and robust construction make it a reliable upgrade option for both new builds and replacement projects, delivering modern white illumination with proven underwater durability.