Product Overview

The Pentair IntelliBrite Architectural Series Spa Light 618016 is a premium white LED underwater spa light designed to deliver bright, even illumination with lower energy use than traditional incandescent spa lighting. This 12V spa light provides a 100W incandescent-equivalent output while using only 18 watts of LED power, making it an excellent choice for energy-conscious spa lighting upgrades.

Built with Pentair’s IntelliBrite Architectural Series optics, this light is designed to project clean, consistent white light across the spa for a more polished nighttime appearance. The 50-foot cord provides installation flexibility for many spa equipment layouts, while the low-voltage 12V design is commonly used for modern pool and spa lighting applications.

Ideal For
Spa lighting replacement
New spa construction
Low-voltage 12V lighting installations
White LED spa lighting upgrades
Pentair pool and spa lighting systems
Customers wanting bright, clean white spa illumination
Replacing compatible Pentair IntelliBrite-style spa fixtures

Key Features
White LED Spa Light – Provides clean, bright white illumination for spa applications.

100W Equivalent Output – Designed to deliver the brightness of a 100-watt incandescent-style spa light while using less energy.

18W LED Power Consumption – Uses only 18 watts for efficient spa lighting performance.

12V Low-Voltage Design – Designed for compatible 12V pool and spa lighting systems.

50-Foot Cord – Includes a 50-foot cord for flexible installation routing.

Architectural Series Optics – Designed for improved light distribution and a more even underwater lighting effect.

Pentair OEM Quality – Manufactured by Pentair for dependable fit, finish, and performance.

Spa Application – Designed specifically for spa-size underwater lighting installations.

Benefits
The Pentair 618016 IntelliBrite Architectural Series Spa Light gives customers a cleaner, brighter spa appearance while helping reduce energy consumption compared to older incandescent lighting. Its 18W LED design provides strong white illumination without the higher power draw of traditional spa lights.

This light is a strong option for builders, service professionals, and homeowners replacing an older compatible spa fixture or upgrading to a newer Pentair Architectural Series LED light. The 12V design provides low-voltage operation, while the 50-foot cord makes it suitable for many common spa installation layouts.

Important Compatibility Notice
Before ordering, confirm the existing light voltage, cord length, niche style, transformer compatibility, and installation requirements. This is a 12V light and must be connected to a properly sized and approved low-voltage pool/spa light transformer. Do not connect a 12V light directly to 120V power.

Pool and spa lights should be installed by a qualified pool professional or licensed electrician according to local electrical codes, bonding requirements, and Pentair installation instructions.

Installed, opened, wired, modified, or special-order lighting products may not be returnable. Please verify compatibility before ordering.

Specifications

Customer-Facing Q&A

Q: Is Pentair 618016 a pool light or spa light?
A: This model is a spa light. It is designed for spa-size underwater lighting applications.

Q: Is this light white or color-changing?
A: This model is white LED only. It is not the color-changing version.

Q: What voltage is this light?
A: This is a 12V low-voltage spa light. It must be connected to a compatible 12V pool/spa light transformer.

Q: Can this be connected directly to 120V?
A: No. This is a 12V light and should never be connected directly to 120V power.

Q: How long is the cord?
A: This model includes a 50-foot cord.

Q: What does 100W equivalent mean?
A: It means the LED light is designed to provide illumination comparable to a traditional 100-watt incandescent spa light while using only 18 watts of LED power.

Q: Will this fit my existing spa niche?
A: Compatibility depends on your existing niche, voltage, cord length, and installation setup. Please verify your current light model, niche type, and transformer before ordering.

Q: Should this be installed by a professional?
A: Yes. Underwater pool and spa lights should be installed by a qualified pool professional or licensed electrician.