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

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

Rating: 660W

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

Philips 313585 MH175/U/M 175W BD17 Probe Start Metal Halide 4000K Medium E26 Base Clear Bulb M57/E (928601122311)

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.