Keystone’s New DLC 4.0 Rated LED T8 and T5 Tubes
As of April 2017, the DLC game is changing. To maximize your rebates, look for DLC 4.0 Qualified LED T8 and T5 lamps. This new DLC 4.0 rating ensures that the lamps are among the most efficient in the market. Keystone’s massive collection of LED tube options have been revised to include many DLC 4.0 … Read more