Box has been opened, but everything is still sealed inside. LOWER OPERATION COST & MAXIMUM YIELDS: VIPARSPECTRA KS2500 LED grow light adopts the market-leading Samsung LM301H Diodes(3.10 µmol/J), higher energy efficiency LEDs increase yield of crops and save operation cost. KS Series was designed for personal or commercial growers who want to optimize their grow space for the maximum crop yield while producing the highest quality crops. OPTIMAL FULL-CYCLE SPECTRUM: Consists of 3000K warm white, 5000K white, 660nm deep red and IR730nm, which providing your plants with excellent spectrum, tailored for growing plants from germination, vegetative and flowering applications in indoor environments.
The KS2500 delivers high light output and consistent uniformity with market leading efficacy, only consumes 250w perfect light for 3'x3' coverage. SUPERIOR HEAT DISSIPATION & EVEN PAR DISTRIBUTION: KS2500 grow light features a detachable power supply that can be mounted remotely on the side of a rack or on an adjacent wall to remove heat from your grow space. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system. Even intensity across your plants than other brands, which result in healthier, more balanced growth. EASY INSTALLATION & FLEXIBLE DIMMER : Plug-and-play mounting system and field-replaceable parts allows for easy, low-cost maintenance. The built-in dimmer allows you to dial in the perfect PPFD for your plants at all stages of growth. For seedlings, we recommend 50% on the dimmer at a height of 18. For vegetative growth, we recommend 75% on the dimmer at a height of 18. For flowering, we recommend 100% on the dimmer at a height of 12. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits".The seller is "busybee84" and is located in this country: US. This item can be shipped to United States.