Sunpark LC-12014T (1) FC12T9 32 Watt Circline (1) 2D 38 Watt (1) FC16T9 40 Watt Circline (1) FC9T9 30 Watt Circline Lamp Compact Electronic Fluorescent Ballast With Circline Lamp Plug 120 Volt

Sunpark LC 12014 (LC12014T) electronic ballast for one FC12T9, FC16T9 or 38w 2D lamp by Sunpark (2 Pack)

FCT5-40W-D Daylight 6400K - Watts: 40W, Type: T5 Circular Fluorescent, Color

Sunpark SL15T electronic ballast for multiple CFL and linear fluorescent lamps

Sunpark SL26T electronic circline ballast

Philips 391177 Circline Fluorescent 32-Watt 12-Inch T9 Cool White Light Bulb

Sunlite FC12T9/DL Fluorescent 32W T9 Circline Ceiling Lights, 6500K Daylight Like Light, 4-Pin Base

GE Lighting 11039 32-Watt DayLight Circline T9 Light Bulb, 1-Pack

GE Lighting 33890 Cool White 12-Inch Diameter Circline Fluorescent Bulb, 32-Watt

GE Lighting 22181 F382D/835/4PIN Energy Smart 2D CFL 38-watt 2850-Lumen 2D Light Bulb with GR10q-4 Base, 1-Pack

NYLL - 12 Inch/ 12" Plug & Play Circline LED - Daylight (6000K) Circline T9 LED Lamp Directly Relamp& Replace 32 Watt 12" Fluorescent Bulb FC12T9 (without Rewiring or Modification) - Ballast Required!