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Horticultural Lighting Group Photon 450

  • Horticultural Lighting Group Photon 450
  • Horticultural Lighting Group Photon 450
  • Horticultural Lighting Group Photon 450


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The Horticultural Lighting Group Photon 450 features day-lighting sensing and real-time dimming* with built-in dimmer. The lamp turns on/off/dims automatically to ensure you have desired light levels throughout the 'lights on' period.

Powered by Nichia 3030 diodes, this fixture is passive cooled and rated  IP65.

Designed for Greenhouse light supplementation.

*Requires Hydropods controller

Spectrum (3600 K)





Model/SKU: HGL 450/hgl450

Power output: 50-450 watts

HID equivalent: ~800 watts

LEDs: Nichia 3030

System efficiency: 

  • 128 Lm/W (with optics)
  • 143 Lm/W (without optics)

Par efficiency: 

  • 1.9 μmol/joule (with optics)
  • 2.1μmol/joule (without optics)

Coverage area:

  • Veg: 4' x 6' or 5' x 5'
  • Flower: 3' x 5' or 4' x 4'

    Thermal management: Passive cooling

    Dimensions: 48” x 11” x 5”

    Dimming: Manual dimming or via Hydropod controller

    Operating temperature: Avoid extreme ambient heat

    Operating/input voltage: 90-277 VAC; 50Hz-60Hz

    Product includes: Fixture and cord

    Recommended for:

    • Grow tents
    • Grow rooms
    • Vegetative growth or flowering
    • Full-cycle growing from seedling to flower
    • Soil, hydroponic, aeroponic, or aquaponic systems

    Manufacturer's Warranty: 3-years

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    HLG Horticultural Lighting Group Photon 450 Product #: 10204070796 Regular price: $849.00 $$849.00 Available from: HLG New In stock

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