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 options. Through stringent development and testing, Keystone SmartDrive and DirectDrive LED tubes have improved efficacy to levels that were previously thought to be unattainable. Several are now in the 140-155+ lumens per watt range! They were able to accomplish this while maintaining the same price per lamp as their predecessors. A brief synopsis below details the new Keystone LED Linear lamps as well as which lamps they are replacing (if applicable):

Keystone 2′ Direct Drive 7W -> Replaces 2′ Direct Drive 9W
Keystone 4′ Direct Drive 11.5W
Keystone 4′ Direct Drive 15W G3 -> Replaces 4′ Direct Drive 15W + 18W
Keystone 4′ Direct Drive 18.5W -> Replaces 4′ Direct Drive 22W
Keystone 2′ Smart Drive 8W -> Replaces 2′ Smart Drive 9W
Keystone 4′ Smart Drive 11.5W -> Replaces 4′ Smart Drive 12W
Keystone 4′ Smart Drive 15W -> Replaces 4′ Smart Drive 17W
Keystone Ubend Smart Drive 15 -> Replaces 17W Smart Drive Ubend
Keystone 4′ T5 Smart Drive 25.5W -> Replaces 27W Smart Drive LED T5

Again, the lamps above that have replacements put out the same lumen count for the same price, but at a lower wattage. Most of them are available to ship today. For more information or to order today, check the links below: