J&J Electronics 21074 is a PureWhite LED pool light designed for underwater pool lighting applications in compatible 12 volt systems. This model includes a 50 foot cord and is marketed as a 500 watt equivalent white LED pool fixture. It is intended for in-ground pool lighting projects where bright white illumination, low-voltage operation, and a clean finished appearance are important.

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Key Features

• J&J Electronics 21074 is a PureWhite LED pool light designed for underwater lighting in compatible in-ground pool installations.
• This fixture operates on 12 volts for low-voltage pool lighting systems that require the appropriate transformer configuration.
• The 50 foot cord supports installations where standard cable runs are needed between the light location and the equipment area.
• The 500 watt wording is best treated as 500 watt equivalent output rather than actual power draw for the LED fixture.
• This model is part of the PureWhite product line and is intended to provide cool white pool illumination rather than color-changing light output.
• LED construction is marketed as an energy-saving alternative to traditional incandescent pool lamps.
• This light is suitable for new construction, replacement, and renovation projects involving compatible underwater pool lighting systems.
• The fixture is designed for installations where dependable white illumination, low-voltage compatibility, and standard cord length are important priorities.

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Product Overview

The J&J Electronics 21074 PureWhite LED Pool Light is built for underwater pool lighting applications that require a full-size white LED fixture, low-voltage operation, and standard installation reach. Based on the available product information, this model is a 12 volt pool light with a 50 foot cord and is sold as a 500 watt equivalent white LED fixture. That makes it a practical option for equipment layouts where a shorter cable run is appropriate and where a bright white lighting presentation is preferred over multi-color effects.

As part of a complete pool lighting system, this light is intended to improve nighttime visibility and enhance the overall appearance of the pool environment with cool white illumination. It is a practical choice for builders, service technicians, and pool owners handling new installs, remodels, or direct fixture replacement in compatible systems. For projects where dependable LED performance, pool-size coverage, 12 volt operation, and 50 foot cord length are required, this model serves as an important lighting component in the finished installation.