Product Overview

The Blue Square VLB2501-WT Vivid 360™ White LED Spa Bulb is a 20W, 120V replacement LED built to swap into most existing spa light fixtures. It delivers bright, even white light, and its adjustable tab system fits most spa light niches, including Jandy®, Hayward® and Pentair®. Blue Square's quick-connect plug design makes the Vivid 360™ a reliable, service-friendly choice whether you are replacing a failed bulb or upgrading from an older incandescent or halogen light.

⚠️ Important Purchase Notice

• This is a 120V line-voltage bulb. Use it only in a 120V spa light fixture; it is not for 12V low-voltage circuits.
• Turn off power at the breaker before servicing any pool or spa light and follow local electrical codes. If line-voltage work is outside your comfort zone, have a qualified pool professional or licensed electrician install it.
• Please inspect your shipment on arrival and report any shipping damage promptly.

Ideal For

• Replacing a failed or dim spa light bulb in a 120V fixture
• Upgrading an older incandescent or halogen spa light to LED
• Residential spas and hot tubs with built-in light niches
• Public and semi-public commercial spas
• Pool service technicians stocking a dependable white LED replacement

Key Features

• White LED light: Bright, even white illumination; this model does not change colors.
• 20W / 120V: Designed for 120V line-voltage spa light fixtures.
• Adjustable tab system: Fits most lighting niches, including Jandy®, Hayward® and Pentair®.
• Quick-connect plug: Makes installation and future service simpler.
• Commercial compatible: Suitable for public and semi-public commercial applications.
• Proven technology: Time-tested Vivid 360™ LED design with proven reliability.

Benefits

• Uses less energy than traditional incandescent spa bulbs
• Reduces compatibility guesswork with an adjustable fit for major niche brands
• Brightens evening soaks with clean white light
• Quick-connect design saves time on future bulb changes

Compatibility

The VLB2501-WT is a replacement LED bulb for 120V spa light fixtures, and its adjustable tabs fit most spa light niches, including Jandy®, Hayward® and Pentair®. Check your existing fixture's voltage and niche before ordering, and confirm the part number VLB2501-WT matches your needs.

Installation or Upgrade Context

This bulb is typically installed when an existing spa light fails or when an owner wants to upgrade an incandescent or halogen bulb to a more efficient LED. Shut off power at the breaker, remove the light fixture from the niche, replace the bulb, then reseal and reinstall the fixture following the fixture manufacturer's instructions and local electrical codes. Line-voltage installations should be handled by a qualified pool professional or licensed electrician.

What’s Included

• (1) Blue Square Vivid 360™ White LED Spa Bulb, 20W 120V (VLB2501-WT)

Specifications

Warranty

This bulb is covered by Blue Square's manufacturer's warranty, subject to the manufacturer's terms and conditions. Pool Supply Depot can provide proof of purchase for warranty claims.

Customer Q&A

Will this bulb work on a 12V spa light?

No. The VLB2501-WT is a 120V bulb and should only be used in a 120V fixture.

Does this bulb change colors?

No. This model produces white light only.

Will it fit my Jandy, Hayward or Pentair spa light niche?

Its adjustable tab system fits most spa light niches, including Jandy®, Hayward® and Pentair®. Check your fixture and confirm the part number before ordering.

Can it be used in a commercial spa?

Yes. It is compatible with public and semi-public commercial applications.

Can I pick it up locally?

Yes. Local pickup is available in Henderson, NV, and we also ship nationwide.