Thank you i have been reading his posts. I also picked up a 600 digi with hps bulb, reflector, light socket, heavy duty timer for $289.00 from htgsupply came with 2 yr warranty. looked at lumatek and future bright brands only difference i noticed was warranty was longer. never heard of this brand but as long as it does what its suppose to do its all that matters. the name on the 600 digi i just picked up is " Digital Greenhouse" brand.