Provides 25% more energy in the violet, blue and green spectrum than standard high pressure sodium. The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages of plant growth. EN designation means environmentally friendly in that the lamp passes EPA, TCLP test criteria as non-hazardous waste.
amazing product from a great business. arrived very quickly and on time. well boxed and discrete. plain brown box with fragile on the side so they didnt rough it up to bad in shipping. would buy from them agian when i need anything else very pleased with hydrogalaxy.com