Dependent on your order you will receive, One, two or four, Lumii Aerotube Digital 600w Grow Lighting Kits. This 600w hydroponic grow light kit is equipped with everything you will need for a successful indoor grow. With multiple power settings ranging through, 250w, 400w, 600w and 660w it is possible to control the light intensity of your garden, allowing lower levels to be utilised in the initial stages of plant growth, and more intense levels of light to be employed during the flowering period ensuring maximum ripening with a superb quality produce. Safety features include, a sealed water-resistant ballast with short circuit protection as a standard feature. A 150mm or 6-inch Lumii Cooltube and a 600w HPS dual spectrum lamp complete this highly specked grow lighting system.600w Digital Light Kit with Lumii 6 Aerotube reflector. Covers 1.2m square of grow area per light kit Compatible with both HPS & MH grow lamps Compact, lightweight & silent running. The item "600w Hydroponic Digital Grow Lighting Kit & Lumii Cooltube Reflector 1-4 Units" is in sale since Tuesday, December 19, 2017. This item is in the category "Garden & Patio\Hydroponics & Seed Starting\Grow Light Kits". The seller is "pr0hydr0" and is located in Stoke on Trent, Staffordshire. This item can be shipped worldwide.