SKU: 93704741524
400 watt grow light bulb

400 watt grow light bulb Satco High Pressure Sodium HID Bulb

Sale price$22.82 Regular price$25.35
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Description

400 watt grow light bulb Satco High Pressure Sodium HID BulbSUGGESTED ALTERNATES: LU400 ECO 400 Watt S51 High Pressure Sodium Bulb Satco High Pressure Sodium (HPS) light bulbs deliver more lumens per watt over their rated life than most other HID light sources available today. These high efficiency, golden white High Pressure Sodium light bulbs meet todays energy conscious specifications requiring the efficiency of high light output and long life with excellent lumen maintenance. High lumen output yields

SUGGESTED ALTERNATES:

LU400/ECO 400 Watt S51 High Pressure Sodium Bulb

Satco High Pressure Sodium (HPS) light bulbs deliver more lumens per watt over their rated life than most other HID light sources available today. These high-efficiency, golden-white High Pressure Sodium light bulbs meet todays energy-conscious specifications requiring the efficiency of high light output and long life with excellent lumen maintenance. High lumen output yields significant energy savings.

These Satco HYGrade LU400 (S1941) 400 Watt High Pressure Sodium bulbs are perfect for enclosed luminaires. With 50,000 initial lumens, a rated average life of 24,000 hours (based on 10 hours per start) and ANSI Ballast Type S51, these 2100K super warm white bulbs offer maximum efficiency and brighter light compared to incandescent sources. Designed with a clear ET18 bulb and an E39 mogul base, they are a great replacement for GE 85379 LU400/H/ECO, Sylvania 67533 LU400/ECO or Philips 368811 C400S51/ALTO. They are commonly used in areas such as parking lots, terminals, walkways, building facades, bridges, roadways, and industrial installations.

Specifications
Manufacturer Satco
MPN LU400 CLEAR HPS MOG ET18
SKU S1941
UPC 045923019418
Lighting Technology HPS High Pressure Sodium
Color Temperature (Kelvin) 2100K Super Warm White
Wattage 400 Watts
Lumens 50,000 Lumens
ANSI Type S51
Bulb Shape ET18
Base E39 Mogul Base
Beam Angle 360 Degree
Start Method Probe Start
Operating Position Universal
Rated Life 24,000 Hours
CRI (Color Rendering Index) 22 CRI
Finish Clear
Dimensions 2.25" Diameter x 9.63" MOL
Certifications RoHS
Environment Enclosed Rated
Warranty Avg. Rated Hour Limited

Documents

Satco LU400 400 Watt S51 High Pressure Sodium Bulb Specification Sheet


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SKU: 93704741524

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San Leandro, US
★★★★★ 5
Lovely pillowcases!
Color: 01 - White, Size: Queen (2 Pillowcases)
Lovely pillowcases! They are soft and silky perfect to rest your face on. Hotel feel and good quality.
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Reviewed in the United States on April 4, 2026
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carmela childress
Louisville, US
★★★★★ 5
The feel of the pillowcase is so soft
Color: 01 - White, Size: Queen (2 Pillowcases)
They are very soft
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Reviewed in the United States on May 11, 2026
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timothy higgins
Charlottesville, US
★★★★★ 4
Good So Far
Color: 01 - White, Size: Queen (2 Pillowcases)
Don't let my 4-star review dissuade you, as I've had to reassess prior products that initially I thought were great but then failed me in the long term. These are definitely full and plush, you might want to avoid if you prefer slightly thinner support, especially if you are a side sleeper. But so far I find them comfortable and meeting all of my expectations.
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Reviewed in the United States on February 28, 2026
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Win
Omaha, US
★★★★★ 5
These Made My Bed Game Stronger
Color: 01 - White, Size: Queen (2 Pillowcases)
These pillowcases impressed me right away. The material feels good in your hands and the stitching looks like it was done right. Soft enough to sleep on comfortably, but not that overly silky soft that gets hot. I’ve washed them several times already and they came out looking the same each time. No shrinkage and no issues with the fit. I sleep pretty still, and honestly I never even think about the pillowcases once I’m out. That tells me everything I need to know. Great value and something I’d buy again.
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Reviewed in the United States on November 19, 2025
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kimn8r
Pawtucket, US
★★★★★ 5
Perfect
Color: 01 - White, Size: King (2 Pillowcases)
I never leave reviews, but these pillowcases are great!
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Reviewed in the United States on June 1, 2026

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