Lumatek Dimmable Digital Ballasts are a great choice of lighting for your hydroponics garden, offering much more control with your light from one ballast. Lumatek 250w Dual Spectrum Bulb. These ballasts produces up to 30% more light output (lumens) than standard core and coil (magnetic) ballasts while drawing less electricity. Digitals do not degrade and will maintain their efficiency throughout their entire life.
Over time magnetics become louder, produce less light, emit more heat and use more electricity. "Dimmable" with SUPER LUMENS SWITCH! Dual voltage - 120/ 240 volt. Completely silent (no humming - no vibration). Small compact design - under 16 lbs.
No moving parts - produces less heat. Soft start technology - lamps last three times as long. Water resistant - sealed from the inside. Fast start up - reaches full brightness in under a minute. Cut-off circuitry automatically shuts off in case of a short.This item is in the category "Garden & Patio\Hydroponics\Grow Lighting & Accessories\Grow Lights & Lamps". The seller is "a1mhydro" and is located in this country: GB. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Republic of, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Guernsey, Iceland, Ukraine.