Luxul Technology LED T8 Tube Lights For Fluorescent Light Replacement, Cool White, NO WIRING Needed, For Electric Ballast Only For Electric Ballast Fixtures Only. No Wiring Required. Hot swap your fluorescent light with EasyLux. 20W LED Tube Light vs. 32~45W Fluorescent Light (4' equivalent) For direct and indirect lighting, perfect for home, office, garages or schools