SKU: 23443123500
400 watt metal halide grow light bulb

400 watt metal halide grow light bulb Satco Metal Halide HID Bulb

Sale price$22.70 Regular price$25.22
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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

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Description

400 watt metal halide grow light bulb Satco Metal Halide HID BulbSUGGESTED ALTERNATES: MH400 U ED28 400 Watt M59 E Metal Halide Bulb M400 U ED37 400 Watt M59 E Metal Halide Bulb Metal Halide Cross Reference: Venture MH 400W U Philips MH400 U GE MVR400 U Sylvania M400 U ED37 Satco HyGrade MH400 ED37 MOG Eiko MH400 U Grainger 2V658 Metal halide light bulbs are a member of the High Intensity Discharge (HID) family of lighting products. Metal Halide light bulbs are among the most energy efficient sources of white light

SUGGESTED ALTERNATES:

MH400/U/ED28 400 Watt M59/E Metal Halide Bulb

M400/U/ED37 400 Watt M59/E Metal Halide Bulb

Metal Halide Cross Reference:
Venture MH 400W/U
Philips MH400/U
GE MVR400/U
Sylvania M400/U/ED37
Satco HyGrade MH400/ED37/MOG
Eiko MH400/U
Grainger 2V658

Metal halide light bulbs are a member of the High Intensity Discharge (HID) family of lighting products. Metal Halide light bulbs are among the most energy efficient sources of white light available today. These 400w metal halide light bulbs feature special chemical compounds known as Halides that produce light in most regions of the spectrum.

Experience high efficacy and superior color rendition with Satco's HYGrade MH400/ED37/U/4K (S5833) Metal Halide light bulbs. These feature a lengthy service life and excellent lumen maintenance, making them a top choice for outdoor and commercial settings. Designed with a clear ED37 bulb and E39 Mogul Base, these 400W, 4000 K cool white bulbs have a Universal Burn and are intended for use in enclosed luminaires. With an impressive initial lumens of 36,000 and a rated average life of 15,000 hours when burned in the Universal (U) position, ANSI Type M59/E, Satco's metal halide lamps are backed by a Limited Warranty.

Specifications
Manufacturer Satco
MPN MH400/U ED37 MOG
SKU S5833
UPC 045923058332
Lighting Technology Metal Halide
Wattage 400 Watt
Color Temperature (Kelvin) 4000K Cool White
Initial Lumens 36,000 Lumens
Efficiency (Lumens Per Watt) 90 lm/W
ANSI Type M59/E
Bulb Shape ED37
Base E39 Mogul Base
Operating Position Universal
Start Method Probe Start
Beam Angle 360 Degree
Finish Clear Bulb
Rated Life 15,000 Hours
CRI (Color Rendering Index) 65
Dimensions 4.63" Diameter x 11.5" MOL
Environment Enclosed Fixture Rated
Certifications RoHS



Documents

Satco S5833 400 Watt M59/E Mogul Base Metal Halide Bulb Specification Sheet


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 23443123500

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Patti J Fredley
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Reviewed in the United States on March 6, 2026
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Lexi
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★★★★★ 5
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Size: Medium, Color: (100) White / White / Black, Number of Items: 6, Size: Medium, Color: (100) White / White / Black, Number of Items: 6
I wear a women’s size 9.5 and I got a size Medium. They fit perfect, they aren’t super heavy, but have cushion where needed. Perfect for my steel toe boots
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Reviewed in the United States on May 28, 2026
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Amazon Customer
Dallas, US
★★★★★ 5
Son loves them!
Size: Large, Color: Black (6-pairs), Number of Items: 6
My son loves these socks! Comfy, good quality.
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Reviewed in the United States on May 20, 2026
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Tori M
Omaha, US
★★★★★ 5
Good fabric
Size: Medium, Color: White, Number of Items: 6
Nice socks. Would buy again.
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Reviewed in the United States on March 23, 2026
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Sarge Howell
Dallas, US
★★★★★ 4
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Size: Large, Color: White (6-pairs), Number of Items: 6
Great quality socks. This pack was a lot taller on the cuff and bigger than previous batches I have had. Not sure what the change was, but giving it 4 instead of 5 because I preferred the smaller shorter ones they previously made. But these are great quality socks, and last a long time.
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Reviewed in the United States on February 8, 2026

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