Amazon.com: Xenon HID Headlight Ballast Control Unit with Igniter & D2S Bulb - Compatible with Nissan Altima, 350Z, Maxima, Murano, Rogue, Infiniti G35, G37, FX35- Replaces 28474-8991A 28474-89904 NZMNS111LAN : Automotive
UV Ballast for GPH450T5L/4P Germicidal UV Light Bulb - Single
LUXRITE 32-Watt Equivalent 4 ft. Linear Tube T8 LED Light Bulb Ballast & Ballast Bypass Compatible 13W 3000K Soft White (4-Pack) LR34195-4PK - The Home Depot
UV Ballast for GPH287T5L Germicidal UV Light Bulb - Single
3 Signs It's Time for an Electrical Ballast Replacement - Southwest Florida Electric Inc.
Common Signs It's Your Ballast and Not Your Bulbs — 1000Bulbs Blog
Amazon.com: Wztepeng ES350 Xenon HID Headlight Ballast Control Unit With Igniter D4S Bulb Module Compatible With Lexus IS250, LS460, GS350, Toyota Prius, Avalon, Solara, Venza Replace KDLT003 DDLT003 85967-52020 : Automotive
What are ballasts used for?
ELM - Universal HID Lamp Ballast
Amazon.com: 28474-89904 Xenon HID Headlight Ballast Control Unit with Igniter & D2S Bulb Compatible With Nissan 350z Altima Murano Rogue Infiniti G35 G37 Fx35 Qx56 -Replaces 28474-8991A NZMNS111LAN : Automotive