GE High Output Rapid Start Recessed Double Contact 55-Watt 48-in Recessed Double Contact (T12) 6500 K Daylight Fluorescent Light Bulb (24-Pack) in the Fluorescent Light Bulbs department at Lowes.com
T8 T10 T12 2FT LED Light Tube - 8W LED Replacement for 24 inch Fluorescent Bulb, 20W Equivalent, 1120Lm, 5000K Daylight White, Ballast Bypass, Dual-End Powered, Frosted Cover (Pack of 4) :
T8 T10 T12 2ft LED Light Tube - 8W 24 Inch Led Fluorescent Tube Replacement, 20W Equivalent,