Sunlite T8/LED/4'/15W/DLC/40K LED 4' Fluorescent 32W Equivalent T8 Bypass Light Bulb with 4000K Medium Bi-Pin (G13) Base, Cool White Sunlite 15-Watt T8 Tube T8 Bypass LED Replaces A Standard 32 Watt Linear Fluorescent T8 Or Similar Bulb This Lamp Produces A Spectacular Cool White Light At A 1800 Lumens, Using Only 15 Watts Of Energy Simply Remove Current Ballast, And Hardwire To Electrical Feed Ideal For Commercial Use In Ceiling Fixtures, Recessed, Surface, Direct, And Indirect Lighting 50,000 Life Hours, Energy Star Certified