Standard-BL Fluorescent 120/277V Electronic Emergency Ballast For (1) 2 Foot 4 Foot T12/T8 20 40W Circline 13 26W 4-Pin Compact Fluorescent Bulb With Time Delay (BAL500TD) nostock With a 4000K color temperature

With a 4000K color temperature and Mogul E39 base

Philips 379008 FB32T8/TL835/6 ALTO 32W 22 7/16 Inch 3500K 6 Inch Spaced Medium Bi-Pin G13 Base T8 U-Bend Fluorescent Bulb (927860083502)

TCP 17W PAR38 LED 2700K 120V 1200Lm 82 CRI Medium E26 Base Dimmable Flood Bulb (LED17P38D27KFL)

Advance ICN4P32N35I Instant Start Electronic Fluorescent Ballast For F32T8 F17T8 Lamps Run At 120-277V (913701220301)

Type: Keyless porcelain

Standard-BL Fluorescent 120/277V Electronic Emergency Ballast For (1) 2 Foot 4 Foot T12/T8 20 40W Circline 13 26W 4-Pin Compact Fluorescent Bulb With Time Delay (BAL500TD) nostock With a 4000K color temperatureStandard BL Fluorescent 120 277V Electronic Emergency Ballast For (1) 2 Foot 4 Foot T12 T8 20 40W Circline 13 26W 4 Pin Compact Fluorescent Bulb With Time Delay (BAL500TD)