Kulka 05301 - KULKA 530-1 Tombstone Spring Fluorescent End (KULKA 530-1 TOMBSTONE SPRING)
Kulka 00582 - #582 GDF Fixed End Lamp Holder for T12/HO Lamps (KULKA 582GDF FIXED END)
Kulka 00583 - #583 GDF Spring End Lamp Holder for T12/HO Lamps (KULKA 583GDF SPRING END)
LH0176 - Linear fluorescent T8/T10/T12 HO/VHO lampholder
(Case of 15) F60T12 / D / HO - 75 Watt - T12 Linear Fluorescent Tube - High Output - 6500K - GE 23077
General 14659 - High Output Lampholder Socket (60-14659-0001 LH0362)
LH0175 - Linear fluorescent T8/T10/T12 HO/VHO lampholder
Fulham IceHorse Cold Temperature Ballast, IH2-UNV-270-T8