Product Overview

The Pentair Adapter for GloBrite to MicroBrite Conversion | 618040 is an OEM light niche adapter designed to allow a Pentair MicroBrite LED light to be installed into an existing Pentair GloBrite niche or compatible ColorVision bubbler application. This adapter is a practical solution for customers upgrading from older GloBrite lighting to newer MicroBrite lighting without replacing the existing niche.

Compact and purpose-built, the 618040 adapter helps create a proper fit between the MicroBrite light and the existing GloBrite-style niche opening when installed according to Pentair instructions.

Ideal For

Upgrading from Pentair GloBrite to MicroBrite LED lights

Existing Pentair GloBrite niche installations

Compatible Pentair ColorVision bubbler applications

Pool and spa lighting retrofits

Replacing or converting older low-voltage LED lighting setups

Service professionals performing light upgrade jobs

Customers wanting MicroBrite lighting without replacing the niche

Key Features

OEM Pentair light niche adapter

Allows MicroBrite LED lights to fit into existing GloBrite niches

Compatible with select ColorVision bubbler applications

Designed for pool and spa lighting conversions

Compact adapter for retrofit installations

Helps avoid full niche replacement when compatible

Used with Pentair MicroBrite LED lights

Supports GloBrite-to-MicroBrite upgrade projects

Benefits

The Pentair 618040 adapter gives pool owners a cleaner upgrade path from GloBrite lighting to MicroBrite lighting. Instead of replacing the entire niche, this adapter allows a compatible MicroBrite fixture to be installed into the existing GloBrite niche, helping reduce labor, cost, and project complexity.

This is especially useful when an older GloBrite light has failed and the customer wants to move to the MicroBrite platform while maintaining the existing niche location.

Specifications

Warranty & Compatibility

Professional installation is recommended for pool and spa lighting components. Before ordering, confirm the existing light model, niche type, voltage, transformer requirements, cord length, conduit condition, and whether the application is a GloBrite niche or ColorVision bubbler setup.

This adapter does not include the MicroBrite light, transformer, junction box, or other electrical components. Always follow Pentair installation instructions and local electrical codes.

Customer-Facing Q&A

Q: What model number is this adapter?
A: This listing is for Pentair part number 618040.

Q: What does the Pentair 618040 adapter do?
A: It allows a Pentair MicroBrite LED light to be installed into an existing Pentair GloBrite niche or compatible ColorVision bubbler application.

Q: Does this include the MicroBrite light?
A: No. This listing is for the adapter only.

Q: Can I use this to replace a GloBrite light with a MicroBrite light?
A: Yes, when the existing niche and installation conditions are compatible.

Q: Does this work with ColorVision bubblers?
A: It is commonly used for compatible Pentair ColorVision bubbler applications. Confirm the exact installation before ordering.

Q: How much does this adapter weigh?
A: The listed weight is approximately 0.1 lb.

Q: Should this be professionally installed?
A: Yes. Pool lighting components should be installed by a qualified professional and must follow electrical code requirements.