HPS Bulbs
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Sylvania 400W ECO HPS Bulb
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Sylvania 400W ECO HPS Bulb
Universal mount Vertical or Horizontal
The Sylvania LU400 ECO features an elliptical style jacket with a 18cm circumference, an average rated life of 24,000 hrs and initial lumens at 50,000 (mean lumens 45,000).

Sylvania 1000 Watt HPS Bulb
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Sylvania 1000W HPS bulb
Bulb is universal and can hang vertically or horizontally
Bulb Specs
Watts: 1000
Base: Mog.
Rated Avg. Life (Hrs.): 24,000+
Approximate Initial Lumens: 131,000
Approximate Mean Lumens: 117,900
CRI: 21
CCT (K): 2100

Sylvania HPS 1000 Watt Plant-A-Star
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Sylvania 1000W Plant-a-Star HPS bulb
Bulb is universal and can hang vertically or horizontally
Ultimate spectrum resulting in aggressive, fuller plant growth.
Bulb Specs
Watts: 1000
Base: Mog.
Rated Avg. Life (Hrs.): 24,000+
Approximate Initial Lumens: 130,000
CCT (K): 2000

Sylvania HPS 600W Plant-A-Star
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Sylvania 600W Plant A Star HPS Bulb
Bulb is universal and can hang vertically or horizontally
Ultimate spectrum resulting in aggressive, fuller plant growth.
Bulb Specs
Watts: 600
Base: Mog.
Rated Avg. Life (Hrs.): 32,000+
Approximate Initial Lumens: 90,000
CCT (K): 2000

Chrome Dome 600W HPS Reflective Lamp
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Chrome Dome 600W Reflective HPS Bulb
Chrome Dome 600W HPS Reflective Lamps feature an interior reflector-like surface to optimize space and reduce loss of lumens.
They operate at 95% efficiency with amazing uniformity. An adjustable lamp base for perfect alignment. This high output, 600W lamp produces 95,000 lumens.