Philips 274498 MH400/U 400W ED37 Probe Start Metal Halide 4000K Mogul E39 Base Clear Bulb M59/S (928601172301) backorder714 This Philips Advance Instant Start

This Philips Advance Instant Start Electronic Fluorescent Ballast is intended for use with 3 to 4 fluorescent tube lamp types such as (3-4) F17T8

Advance ICF2S18H1LD35M Electronic Compact Fluorescent Ballast For 1-2 16W 21W Compact Fluorescent s With G24Q GX24Q GR10Q Base s Run At 120/277V (913700508951)

Sylvania LU250/ECO 250W ET18 High Pressure Sodium 2100K Mogul E39 Base Clear Bulb S50/O (67578)

Sylvania FBO31/841 31W 22

Philips 274498 MH400/U 400W ED37 Probe Start Metal Halide 4000K Mogul E39 Base Clear Bulb M59/S (928601172301) backorder714 This Philips Advance Instant StartPhilips 274498 MH400 U 400W ED37 Probe Start Metal Halide 4000K Mogul E39 Base Clear Bulb M59 S (928601172301) Illuminate your space with the Philips 274498 MH400 U 400W ED37 Probe Start Metal Halide bulb. With a 4000K color temperature and Mogul E39 base, this clear bulb offers bright, efficient lighting for your needs. Perfect for indoor or outdoor use.