Pentair Adapter for MicroBrite to GloBrite | 618040
The Pentair Adapter for MicroBrite to GloBrite (618040) is a specialized connector designed to let you use a **MicroBrite** series light (smaller, low-voltage) with a **GloBrite** compatible socket or niche. It bridges the size and electrical interface differences so that MicroBrite lights can operate properly in GloBrite installations.
What This Part Is For
This adapter is used when you want to install a MicroBrite LED light in a location that originally has or is built for GloBrite lights. Instead of replacing the entire niche or rewiring for a different fixture type, this adapter lets you pair the smaller light with the existing GloBrite infrastructure.
Features & Benefits
- Allows MicroBrite lights to be used in GloBrite niches
- Compatible with low-voltage Pentair lighting systems
- Saves installation time and cost by avoiding niche modification
- Durable construction for long-lasting performance in wet environments
Installation Notes
- Turn off power to the lighting circuit before servicing
- Install the adapter between the existing GloBrite niche wiring and the MicroBrite light
- Ensure connections are secure and correct for low-voltage polarity
- Reconnect power and test the light for proper operation
Maintenance Tips
- Inspect wiring and connectors periodically for corrosion or looseness
- Keep adapters and connections dry and free of debris
- Replace if the fit is loose or the light flickers after installation
Related Products
- Pentair MicroBrite LED Pool Light– Low-voltage LED light that can be paired with this adapter.
- Pentair GloBrite LED Pool Light– Standard Pentair LED light line for GloBrite niches.
- Pentair Pool Light Niche Kit– Replacement niche housing for new or upgraded light installs.
- Pentair Replacement Light Lens Gasket– Gasket to help maintain a watertight seal on underwater lights.








