Philips 274498 MH400/U 400W ED37 Probe Start Metal Halide 4000K Mogul E39 Base Clear Bulb M59/S (928601172301) backorder714 GE changed parted number from

GE changed parted number from LU400 to LU400/H/ECO

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

Instant Start Electronic Fluorescent WorkHorse Ballast for 1-4 64W Maximum Lamps Operated at 120V/* */

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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 GE changed parted number fromPhilips 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.