![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
PHILIPS FLUORESCENT BALLAST,ELECTRONIC,RAPID,40W - Fluorescent Ballasts - WWG5ZND2 | RELB2S40N - Grainger, Canada
![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/836f2b53-299a-4ea2-a24d-37b49eed6c67/svn/philips-advance-ballasts-520395-4f_600.jpg)