McConkey sells a wide variety of lighting components to meet all your lighting needs. We sell two major brands, Par Source and PL Lighting.Let us design the best system for your lighting needs. All you need to do is provide us with your greenhouse specifications. Your McConkey Greenhouse Expert will design a lighting system to fit your specific needs. This design will utilize the least number of light fixtures—with optimum light output and this will save you money. With your needs input, the computer may recommend the proper light fixture. Call today for some "light" conversation . . .1-866-868-1238.