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Metal Halide Cross Reference:
GE MPR400/VBU/O
Sylvania MP400/BU
Venture MPI400W/BU/HO
Grainger 1E099
For almost 100 years, SYLVANIA has been synonymous with lighting innovation. The brand's commitment to innovation, quality, and reliability make it a trusted name in the industry. Whether for modern lighting needs or energy-saving solutions, SYLVANIA offers unmatched performance. This is especially true for their H.I.D. lamps, which boast high efficacy, superior color rendering, long lifespan, and strong lumen maintenance. Due to these benefits, metal halide bulbs are widely utilized in outdoor and commercial settings.
The Sylvania Metalarc Pro-Tech Metal Halide MP400/BU-ONLY (64705) provides a color temperature of 4200K and a CRI of 65. This 400W Clear Metal Halide light bulb operates in the Base Up (BU) Burn position only, making it ideal for use in both open and enclosed luminaires. With initial lumens of 37,000 and mean lumens of 24,000, and a rated average life of 20,000 Hours when burning in the Base Up (BU) position, this ANSI Type M59/O light bulb is a reliable choice. Featuring an EX39 Exclusionary Mogul base and an BT37 bulb, these Sylvania Protected 400 Watt Metal Halide Open Rated Lamps are a top choice for lighting needs.
Open Fixture Rated MP and MPI lamps contain protective quartz shrouds which helps contain hot particles in the lamp within the event of an arc tube rupture. Open fixture rated metal halide lamps offer significant advantages for end-users, including: Do not require a luminaire lens, delivering more light; Recommended by the insurance industry; Continuous operation - 24/7/365 - No shut-off required.
Attention: Due to the physical size and fragility of this lamp, we are able to ship this product via Federal Express Ground or Air only. Sorry, no U.S. Postal Service shipments will be accepted. Thank you for your understanding.
| Manufacturer | Sylvania Lighting |
| MPN | MP400/BU-ONLY |
| SKU | 64705 |
| UPC | 046135647055 |
| Lighting Technology | Metal Halide |
| Wattage | 400 Watt |
| Color Temperature (Kelvin) | 4200K Cool White |
| Initial Lumens | 37,000 Lumens |
| Means Lumens | 24,000 Lumens |
| ANSI Type | M59/O |
| Bulb Shape | BT37 |
| Base | EX39 Exclusionary Mogul Base |
| Operating Position | Base Up Only |
| Start Method | Probe Start |
| Finish | Clear Bulb |
| Rated Life | 20,000 Hours |
| CRI (Color Rendering Index) | 65 |
| Dimensions | 4.6" Diameter x 11.5" MOL |
| Environment | Open/Enclosed Fixture Rated |
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