We are proud to introduce to our customer this BRAND NEW Grow Light System with DIMMABLE Ballast (50%, 75% AND 100%). Our grow light system comes with reflector, High Pressure Sodium (HPS) Bulb and Metal Halide (MH) Bulb, large universal socket cord set and of course, the Digital DIMMABLE Ballast adapted to both (HPS) AND (MH) Bulbs. FREE Accessories include a Timer for power usage control, Hanging Clips and Adjustable Hanging Yoyos. This complete grow light set of your dreams is perfect for your indoor cultivation operation small or large! Simply hang the large aluminum reflector at the ideal location, connect wires from the ballast to the socket cord, screw on the bulb, plug the grow light system on to the timer and finally to a nearby power wall socket...turn it on and voila! You"ve got yourself a money maker. Simple as a, b, c!Ballast Specs:# Up to 20% more lumens than magnetic ballasts for optimal yields# Adjustable at 100%, 75% and 50% for maximum efficiency# Compatible w both 120V and 240V power supply# 50/60Hz Frequency# Compatible with both Metal Halide(MH) and High Pressure Sodium(HPS) bulbs# Adjustable at 100%, 75% and 50% of power# Automatic power shut off in case of short# Includes a 2meter long 120V Power Cord# Built in Cooling fan w Minimal Noise# Graduating fins design for reduced heat environment# 3yr Manufacturer"s Warranty Directly thru usReflector Specs:# Reflector Dimension: 24.5" x 20.5" x 8.5" with 13 feet power cord# Highly reflective, long lasting German aluminum# 6 Panel Hammer Press pattern to maximize reflective Surface to deliver the Widest and Brightest# Twin 6" diameter collars allow direct connection to your air ducting system# Sealed air-tight design with glass tube shape glass for fast and direct bulb light cooling # Includes Accessories like Yoyo Hanger and Wall jack Timer for Controlled Power Usage# NO EXPEDITED SHIPPING AVAILABLE, GROUND SERVICE ONLY, DO NOT SELECT EXPEDITED SHIPPING