The previous Integral Lighting LED version .20 was produced 07/2008 through 07/2015.
The new and improved LED version .40 is being produced now.
To identify which LED version …
- Previous LED Version .20 has 16 round phosphor dots (yellow) in the white ceramic holder
- NEW LED Version .40 has 4 individual rectangular phosphor chips (yellow) in a cluster
In addition to the look of the LED itself, our labels were updated with the correct wattage consumption to help identify which version you have installed.