The same Pentair MicroBrite color LED I put in my own installs, sold by itself with the through-wall fitting it threads into, with the 100 ft cord. This is the add-on light for a pool that already has my light kit and 100 watt transformer, or a straight replacement for a MicroBrite already in the wall. No transformer in this box.
What is in the box
- Pentair MicroBrite color LED light, 12 V, 12 W, 100 ft cord (Pentair 620425)
- Through-wall return fitting with 1.5 inch threads and a 1.5 to 1 inch reducer
About the 100 ft cord
Cord length matters. The cord is sealed into the light and cannot be extended at the fitting, so measure from the light location along the wall and over to where the transformer will mount. 50 feet covers most above ground and semi-inground pools with the equipment pad close by. If the pad is on the far side of the yard, get the 100 ft cord version.
Need the other length? Here is the 50 ft cord version.
Need the transformer too?
First light in the pool? Get the MicroBrite light kit with the 100 W transformer instead. One 100 watt transformer runs up to four of these lights.
Control it from the pump app
I pair these lights with the Pentair 011066 variable speed pump. That pump has Wi-Fi, Bluetooth and a built-in relay, so the light wires to the pump relay and you turn it on, off and change the color from the same Pentair app you run the pump with. No separate light switch or timer on the wall.
Fits
Vinyl liner pools, above ground, semi-inground or inground, including every Aquasport 52, Dauntless, Atlas and Lamark pool I sell. Screws into any standard 1.5 inch pool wall fitting.
Light specs
| Light | Pentair MicroBrite color LED, part 620425 |
| Voltage | 12 V AC |
| Power | 12 W |
| Colors | 5 fixed colors and 7 programmed color shows |
| Size | 3.5 in long, screws into a standard 1.5 in pool wall fitting |
| Cord | 100 ft, hard-wired to the light |
| Listing | UL listed, no niche required |
| Automation | Works with Pentair automation and the Color Sync controller |
Shipping
- One box, 9 x 9 x 5 in, 7 lb
The only other things you will need are an electrician for the 120 volt side and some 1 inch electrical conduit for the cord run, available at any hardware store.
The light sits at least 4 inches below the water line. Questions on sizing or a second light: email mike@mgkpools.com or call (978) 710-8667.

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