EZ LED T8 CLEAR glass retrofit kit fits 4 tube 4-foot light, Type-B, Double End 5000K Cool White Color
4 ft 32 Watt T8 Fluorescent Bulb, 5000 K
Luxrite 4 FT T8 Fluorescent Tube Light Bulb 32-Watt 3500K Natural White 2850 Lumens G13 Medium Bi-Pin Base (4-Pack) - Bed Bath & Beyond - 32942191
CURRENT, 4 ft Nominal Lg, T8, Linear Fluorescent Bulb - 4PL16|F32T8/SPX41/ECO2 - Grainger
Best 4 Feet(1.2M) 18 Watt T8 LED Fluorescent Tube Light
4 Foot LED Tube, Hybrid, Dual Mode 3 in 1, Will Work With or Without Ballast, Replaces 32 to 45 Watt Fluorescent, 2,700 Lumen, 10 Year Warranty - LED Global Supply