Yes, T8 LED bulbs can often replace T12 bulbs because they are the same length and use the same bi-pin (G13) base.

Upgrade your basement workshop with efficient T8 LED lights! Learn how to install these bright, energy-saving fixtures to improve your workspace lighting and productivity. #WorkshopImprovement # ...

Cree, Inc. is aiming to relegate fluorescent tubes to the pages of history with its new T8 series of LED tubes that promise LED-level energy savings and greatly improved light quality.

WORCESTER, Mass., Jan. 13, 2015 /PRNewswire/ -- Access Fixtures, a leader in commercial and sports lighting, has announced new T8 LED retrofit tube lights that are designed to perform efficiently ...