Viribright Lighting Viribright T8 Series 32-Watt EQ 48-in Daylight Medium Bi-pin (t8) Circline Type B LED Tube Light Bulb in the LED Tube Light Bulbs department at Lowes.com
4Ft. T8 Tube (PC/ALUM 3rd Generation), 12W-18W
18W Ballast Bypass LED T8 Tube | 4ft. LED Tube Light
T8 4ft 18W Hybrid LED Tube Glass 4000K, 18 Watt and 2400 Lumens
T8 LED Tube Lights - 4 ft. -18 Watt - 36W Equivalent
18-Watt Ballast Bypass T8 4-Foot 2340 Lumens Frosted LED Light Bulb Tu