Jandy 21079 PureWhite LED Light 120V Cool White 500W | 50'

Designed to replace a 500-watt incandescent pool fixture while drawing only 58 watts of actual power, the J&J Electronics 21079 PureWhite HI Series LED Pool Light delivers a 90% reduction in energy consumption that translates into meaningful operating cost savings across the life of the light. The 21079 produces 3,900 lumens of cool white output, enhancing the natural clarity and color of the pool water for a more inviting, visually striking nighttime swimming experience. Construction is built around durability — a fully encapsulated housing, a heavy-gauge 316L stainless steel rim, and a Guardian Silicone Lens Gasket combine for rugged, watertight reliability in demanding pool environments. J&J's proprietary Zero-Pixilation lens system supports even, smooth light distribution across the entire pool surface without hotspots or shadowed areas. The 21079 is compatible with most existing Pentair, Hayward, Jandy, and Jacuzzi wet niches in gunite, vinyl, and fiberglass pools, ships with a 50-foot cord for flexible installation reach, is ETL listed for safety and electrical code compliance, and is backed by an industry-leading 3-year limited warranty.

Highlights

• 3,900 Lumen Output at 58 Watts: The PureWhite HI Series delivers brilliant cool white illumination equivalent to a 500-watt incandescent pool light while drawing just 58 watts of actual power, a roughly 90% reduction in energy consumption that produces real, measurable operating cost savings across the long service life of the fixture.
• Cool White Spectrum for Cleaner-Looking Water: High-performance cool white LEDs produce a clean, natural-looking light spectrum that visually enhances pool water clarity and color, providing a more inviting, vibrant nighttime appearance compared to traditional incandescent bulbs or warmer-toned LED alternatives.
• Even Light with Zero-Pixilation Lens: J&J Electronics' proprietary Zero-Pixilation lens system smooths the LED output into a consistent, evenly distributed light pattern across the full pool surface, removing the hotspots, banding, and dark zones that can plague lower-grade LED pool lights and producing a polished, professional lighting result.
• Built to Last in Pool Environments: A fully encapsulated housing base pairs with a heavy-gauge 316L stainless steel polished rim and the Guardian Silicone Lens Gasket to deliver rugged, watertight construction engineered to outlast standard pool light fixtures, even when exposed to chlorinated, salted, or otherwise chemically active pool water over time.
• Wide Niche Compatibility and Warranty: Installs directly into most existing Pentair, Hayward, Jandy, and Jacuzzi wet niches across gunite, vinyl, and fiberglass pools, with a 50-foot cord providing flexible installation reach, ETL listing for safety and electrical code compliance, and an industry-leading 3-year limited warranty for long-term peace of mind.