PureWhite LED Spa Light (21091) — Crisp Cool-White Illumination for In-Ground Spa Lighting

The J&J Electronics 21091 PureWhite LED Spa Light delivers bright, clean cool-white illumination ideal for evening and nighttime spa experiences. With a compact, corrosion-resistant 316 stainless steel housing and a long-lasting LED engine, this fixture brings reliable underwater performance, enhanced water appearance, and energy efficiency to residential and commercial spas.

Designed to replace older incandescent spa lights, this fixture provides the look and brightness you expect from a 100W incandescent equivalent while using a fraction of the power. It outputs 500 lumens of cool white light at 6500K, offering a daylight-style glow that makes spa water appear brighter and more inviting.

Key to its practicality is a 50 ft cord, making it suitable for standard spa installations where longer reach is required. The PureWhite S1W Series fixture is compact in profile, fits many common spa niches, and is engineered for long service life with up to 50,000 hours of operation.

Why this spa light stands out

• Energy-efficient 13W actual power draw that replaces a 100W incandescent without sacrificing brightness
• 6500K cool-white, delivering a crisp, modern look that enhances water clarity and visibility
• 316 stainless steel construction for superior durability and underwater reliability
• Zero-Pixilation lens system for smooth, even light distribution with minimal distortion
• 50 ft cord length supports broader installation layouts and easier wiring with existing junction boxes
• Long LED life up to 50,000 hours reduces maintenance and replacement frequency
• Compatible with many common incandescent spa light niches from Pentair, Hayward, and Jandy

Ideal uses

Perfect for replacing aging incandescent spa lights in both new builds and renovations. Its compact design fits tightly in spa niches, while the robust stainless steel housing ensures long-term underwater performance. Suitable for residential spas and commercial installations where consistent, energy-efficient illumination is a priority.

Specifications

• Brand: J&J Electronics
• Product Series: PureWhite S1W Series
• Product Type: LED Spa Light Fixture
• Manufacturer Part Number: 21091
• SKU: 21091
• Voltage: 120V
• Incandescent Equivalent: 100W
• Actual Power Draw: 13W
• Light Color: Cool White
• Color Temperature: 6500K
• Lumens: 500
• Cord Length: 50 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