ETi 48-Watt 4 ft. Linear LED Tube Light Bulb Retrofit Conversion Kit Replaces 8 ft. T8 T12 Fluorescent 7200 Lumens (8-Pack) 64101162-8PK - The Home Depot
GE 14-Watt 15-in Medium Bi-pin (T12) 4100 K Cool White Fluorescent Light Bulb (24-Pack) at Lowes.com