Tri-Tech LED Systems has engineered the NovaStar LED retrofit system which has been seven years in development. The NovaStar system is the most affordable retrofit LED systems on the market today. All of our products are engineered and manufactured for longevity and come with our 5 year no failure warranty. Please contact us for questions, ordering and pricing. We can customize, manufacture and ship the lighting equipment to your warehouse location. please visit www.tritechled.com for more information.