The Yield Lab MH 1000 lamps provide an ideal spectrum for proper vegetative growth. The bulb emits an intense blue light for fast plant growth.
Warranty: 1 Year
Power: 1000 watts (High efficiency)
Expected Life Span: 10,000 hours
Lumen: 110,000 lumens
Color Temperature: 5,500K
Contains blue spectrum which is best for vegetation
High lumen output efficiency
Best choice for propagation
Fit for all standard 1000 watt HPS grow light systems
Pass UL and CE
I ordered this set of three bulbs a few weeks ago and they came in a few days later. Seemed like pretty fast shipping. When I opened the box one of the lights was cracked, I was pretty bummed. Gave them a call and they had it sent back to them. Luckily I had the other 2 bulbs to use for a little while. The people there seemed nice and I got the replacement in 3 days. Overall, pretty satisfied.