Keystone Low Flicker LED T8 9W 180 Lumens Per Watt
How low can you go? That is now the question with LED T8 lamps as Keystone has a 4′ 9W LED T8 DX2 lamp that is a 32W fluorescent replacement. At just 9W, Keystone’s newest LED T8 delivers an astounding 183 lumens per watt! These LED T8 lamps are DX2 style, meaning they can be … Read more