21091 | Hayward 6500K PureWhite LED Spa Light 500Lm 50'

The Hayward 21091 PureWhite LED Spa Light delivers crisp, cool-white illumination ideal for commercial and residential spas. Producing 500 lumens of brightness at a 6500K color temperature, this 120V LED fixture operates at just 13 watts—cutting energy consumption by up to 90% compared to traditional incandescent lamps. Designed with J&J Electronics’ advanced PureWhite LED technology, it enhances water clarity and visual appeal while providing a long 50,000-hour lifespan. With durable stainless-steel trim and a 50-foot cord, the 21091 combines superior construction, reliability, and energy efficiency for lasting performance in wet niche installations.

Highlights

• Brilliant 6500K Cool White Output: Produces 500 lumens of clean, bright light that enhances water clarity and highlights pool finishes beautifully.

• Energy-Saving LED Technology: Consumes just 13 watts, dramatically reducing operating costs while maintaining powerful illumination.

• Durable Stainless-Steel Trim: Corrosion-resistant housing ensures long-term performance in both residential and commercial spa environments.

• Long-Lasting Reliability: Offers up to 50,000 hours of operation—20 times longer than incandescent bulbs—reducing maintenance and replacements.

• Easy Retrofit Installation: Compact fixture depth and 50-foot power cord allow for simple installation in existing wet niche setups.

Specifications

• Application - Lighting: Spas

• Cord Length - Lighting: 50 ft

• Trim Material: Stainless Steel

• Lumen Output (Brightness): 500

• Model Size: Spa

• Number of Colors: 1

• Series Lighting: PureWhite LED Spa Lights

• Sub Brand: J & J Lighting

• Type Lighting: LED

• Voltage - Lighting: 120V

• Watts: 13 W

Additional Info

Installing the Hayward 21091 PureWhite LED Spa Light? This section explains how to set up, maintain, and confirm compatibility for this energy-efficient fixture. Learn how to properly install the light, troubleshoot performance issues, and find in-store options for replacement or new spa lighting projects.

Installing the Hayward 21091 PureWhite LED Spa Light

This 120V LED fixture delivers 500 lumens of cool-white illumination while consuming only 13 watts. The 50-foot cord and compact housing make it ideal for most standard spa niches.

How to install Hayward 21091 PureWhite LED spa light into existing niche housing

Should I replace the lens gasket or face ring when installing the new light

Can 21091 connect directly to standard 120V spa light switches

Where to buy Hayward 21091 PureWhite LED spa light in store today

How to secure and route the 50-foot cord for a watertight installation

Troubleshooting Lighting or Power Issues

If the spa light doesn’t turn on, flickers, or appears dim, common causes include wiring polarity errors, power supply issues, or moisture intrusion. These FAQs help you fix common problems.

Why isn’t my Hayward 21091 LED spa light powering on after installation

How to troubleshoot flickering or uneven brightness in PureWhite fixtures

Can a loose gasket cause fogging or water intrusion behind the lens

What to do if the light cycles on and off during operation

How to check voltage levels at the junction box for proper power supply

Confirming Compatibility and In-Store Fitment

The Hayward 21091 belongs to the J&J Electronics PureWhite LED Spa Light line and fits most 120V wet-niche housings. Verify your spa’s electrical setup and fixture dimensions before purchase.

How to confirm Hayward 21091 fits my spa or small pool light niche

Can I bring my old spa light to match in-store before purchase

Is the 21091 available locally for same-day pickup

Which pool stores near me carry Hayward PureWhite LED spa lights

What’s the in-store reference number for Hayward 21091 PureWhite light