LED fixture / tube adapts to replace nearly any length of tube. Simple Installation. Perfect for commercial business office spaces, garages Hospitals or warehouse environments. Click here… http://apogeeled.com/ We have the BEST prices for this product! Plug and Play design. For pricing and more info or call (865) 219-2611 today! Fits in anywhere a 4 – 40 foot T8 or T12 will fit. You must use a certain kind of LED tube for the type of installation explained in this video (all LED tubes are NOT created this way). If you have a commercial lighting need… Apogee LED has the smartest solution! Need New LED Fixtures? We have them too INCLUDING Fluorescent Tube (ballast bypass) LED retrofits in both 4 feet and 8 feet lengths! Products are also excellent for Stairwells, emergency Exit Stairwells, Grocery Stores and hotels. Click here… http://apogeeled.com/ We have the BEST price for this item! For more info or call (865) 219-2611 now! Our corporate office services All of Tennessee including Knoxville, The United States of America, and the entire world, so if you have a need… call or email us today!