![GE Lighting UltraStart Proline Electronic Ballast, 120/277 Volt Program/Rapid Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T12 - Electric Plugs - Amazon.com GE Lighting UltraStart Proline Electronic Ballast, 120/277 Volt Program/Rapid Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T12 - Electric Plugs - Amazon.com](https://m.media-amazon.com/images/I/71rJQPxs6HL.jpg)
GE Lighting UltraStart Proline Electronic Ballast, 120/277 Volt Program/Rapid Start Ballast, Normal Ballast Factor, Ballast for Fluorescent Light (1) or (2) Lamp T12 - Electric Plugs - Amazon.com
![Keystone 00280 - KTEB-240-UV-TP-PIC T12 Fluorescent Ballast - Plant Growing Ballast Assemblies - Amazon.com Keystone 00280 - KTEB-240-UV-TP-PIC T12 Fluorescent Ballast - Plant Growing Ballast Assemblies - Amazon.com](https://m.media-amazon.com/images/I/612i9464BcL._AC_UF894,1000_QL80_.jpg)
Keystone 00280 - KTEB-240-UV-TP-PIC T12 Fluorescent Ballast - Plant Growing Ballast Assemblies - Amazon.com
![Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid](https://c.shld.net/rpx/i/s/pi/mp/28761/prod_13843061729?src=http%3A%2F%2Fwww.ishopdir.com%2Fimage%2FI%2F71Pq-6IRSAL._AC_SL1500_.jpg&d=45e95b706ded1c90bf7b0be969c26a177fb9fe94&hei=450&wid=450)
Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid
![F96T12/HO Linear Fluorescent Ballast | 96 Watt | T12 HO | 120 Volts | Rapid Start | HL296HO/RS/12/W1 Replacement - Amazon.com F96T12/HO Linear Fluorescent Ballast | 96 Watt | T12 HO | 120 Volts | Rapid Start | HL296HO/RS/12/W1 Replacement - Amazon.com](https://m.media-amazon.com/images/I/51WQ0f22XxL.jpg)
F96T12/HO Linear Fluorescent Ballast | 96 Watt | T12 HO | 120 Volts | Rapid Start | HL296HO/RS/12/W1 Replacement - Amazon.com
![Mule - 2 Lamp, 120-277 Volt, T8, T10, T12 Fluorescent Emergency Ballast - 62400940 - MSC Industrial Supply Mule - 2 Lamp, 120-277 Volt, T8, T10, T12 Fluorescent Emergency Ballast - 62400940 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/6240094-23.jpg)
Mule - 2 Lamp, 120-277 Volt, T8, T10, T12 Fluorescent Emergency Ballast - 62400940 - MSC Industrial Supply
![Philips Advance Centium 40W (F40T12) 1 or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520460 - The Home Depot Philips Advance Centium 40W (F40T12) 1 or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520460 - The Home Depot](https://images.thdstatic.com/productImages/152f48b1-fee6-4e8c-ba90-818bec6e8347/svn/philips-advance-ballasts-520460-64_1000.jpg)
Philips Advance Centium 40W (F40T12) 1 or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast 520460 - The Home Depot
![Universal Lighting Technologies B234SR120M-A000I Electronic Ballast, Fluorescent, T12, 2-Lamp, 120V, Black: Plant Growing Ballast Assemblies: Amazon.com: Tools & Home Improvement Universal Lighting Technologies B234SR120M-A000I Electronic Ballast, Fluorescent, T12, 2-Lamp, 120V, Black: Plant Growing Ballast Assemblies: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71RkXIkOH+L._AC_UF894,1000_QL80_.jpg)
Universal Lighting Technologies B234SR120M-A000I Electronic Ballast, Fluorescent, T12, 2-Lamp, 120V, Black: Plant Growing Ballast Assemblies: Amazon.com: Tools & Home Improvement
![Philips Advance AmbiStar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast 520395 - The Home Depot Philips Advance AmbiStar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast 520395 - The Home Depot](https://images.thdstatic.com/productImages/51e0f136-d3cd-44cb-b794-bac7f033f66a/svn/philips-advance-ballasts-520395-e1_600.jpg)
Philips Advance AmbiStar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast 520395 - The Home Depot
![Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid](https://c.shld.net/rpx/i/s/pi/mp/28761/prod_13843061529?src=http%3A%2F%2Fwww.ishopdir.com%2Fimage%2FI%2F71eAq4i7VaL._AC_SL1500_.jpg&d=e3c2d6b3775e7df7bec990be1cdad6ba906a7fdf&hei=450&wid=450)
Universal Lighting Technologies B234SR120M-A000I Bright Silent Compact 120V 60HZ 2 Lamp T12 Electronic Ballast, Rapid
![Replacing A Ballast On A T12 Fluorescent Light Fixture (How To Convert To A New Electronic Ballast) - YouTube Replacing A Ballast On A T12 Fluorescent Light Fixture (How To Convert To A New Electronic Ballast) - YouTube](https://i.ytimg.com/vi/lNnnNl4YoFY/sddefault.jpg)