GE, 2 Pack, LED15ET8GU8502PK, 4', 15W, White, T8 Glass LED Light Bulb, Equivalent To 32W T8 Or A 40W T12 Linear Fluorescent, Bi-Pin Base, Dimmable, 1,500 Lumens If Used For A T8, 5,000 Kelvin Color Temperature, 36,000 Hours Rated Life, MOL= 48", Rated For Damp Locations, For Use With Existing Electronic T8 Ballasts, Existing T12 Electronic & Electro-Magnetic Ballasts, Rated For Damp Locations, DCL Rated, Sleeved.