Check the listing for details. Sunpack 18W LED Strip Grow Light with 36 LEDs, 18". Condition: New. Listed at 69.29 USD. Sunpack 18W LED Strip Grow Light with 36 LEDs, 18" PRODUCT DESCRIPTION Let a little, or a whole lot, of light shine on your plants with these LEDs Grow Light Strips by Sunpack Key Product Features Measures 18 inches in lengthFeatures 36 LEDsMore energy efficient than fluorescent grow lightsLonger lasting than traditional fluorescent counterparts Low heat rate will not cause your plants to get too hot under the lights LEDs offer a better alternative than fluorescent lighting for your plants! LED lights will not produce potentially harmful UV rays which could cause burn or scorch marks on your plants. LEDs offer a safer, more energy efficient alternative than the fluorescent lights that can consume between 50% to 70% more energy. Letting you rest easy knowing your plants are getting the light they need, but not at the cost of your electricity bill!