Temperatures are also much easier to manage with LEDs. With only the Veg switch on, air from the cooling fans comes out at room temperature.
When both switches are on, the temperature will rise in a confined space but it is much more manageable than the cheaper LEDs I've grown with. The item "Platinum LED P600 12-band LED Grow Light DUAL VEG/FLOWER FULL SPECTRUM" is in sale since Wednesday, June 20, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Kits".
The seller is "platinu62" and is located in La Habra, California. This item can be shipped to United States.