(Case of 40) F54T5 / 850 / HO / ALTO - 4 ft. - 54 Watt - T5 High Output - 5000K - Philips 135103

T5 LED Fluorescent Tube Lamp Holder Tombstone , Medium Bi-Pin Socket , Fluorescent Lampholder , for LED Fluorescent Tube Replacements Turn-Type Lampholder , Pack of 20

SYLVANIA Quicktronic 49161 - (4) Lamp Fluorescent Ballast - F54T5/HO - 120/277 Volt - Programmed Start - 1.0 Ballast Factor

30 Pk F32T8/TL850/ALTO - Natural Light - 5000K T8 Bulbs 800 Series - Philips 281568

T5 Ballast Philips Advance 2 Bulb Electronic High Output Fluorescent 120-277V 54 Watt For Operating 1 or 2 F54T5/HO or F49T5/HO lamps - Programmed Start - High Power Factor

Philips 281550 F32T8/TL841/ALTO 32 Watt T8 lumens 2.950 4100K Cool White 48in Case of 30

Sylvania 51480 - QHE4X54T5/HO UNV PSN HT SCL T5 Fluorescent Ballast

GE UltraStart 94131-4 Lamp - F54T5/HO - 120/277 Volt - Programmed Start - 1.0 Ballast Factor

Sylvania 30 Pk FO32/835/ECO - 32W 3500K T8 Bulbs 800 Series 21779