HLG 300 V2 LED Grow Light

Regular price $599.00 Sale price $509.15

FREE with this Grow Light:
Heavy Duty Ratchet Hangers! (Worth $19.99):

Best For: Hobbyist, Medium Space, Full Growth Cycle

 Special Features

  • Generous footprint 3 x 3 ft (Flower), 4 x 4 ft (Veg)
  • Replaces 500 Watt HPS
  • Full spectrum from Vegetative to Flowering
  • Dimming capability
  • Fast, Proven Return on Investment

10 Reasons to Buy This Grow Light from Us

The HLG 300 V2 is the most efficient LED grow light to cover a 3' x 3' area!

The HLG 300 V2 indoor horticulture LED Lamp draws only 285 watts at the wall and covers up to 3' x 3' area for flower or 4'x 4' area for veg. Great coverage for very low energy use!

Each lamp uses two custom-designed high-efficiency white light 3000K quantum boards. The 576 Top-Bin Samsung LM301B LED arrays are mounted on clear anodized aluminum and are dimmable from 120-285W via a top-mounted Mean Well driver.

Top Features

  • High-efficiency custom-designed white light quantum boards 
  • 3000K white-light full spectrum for optimal canopy penetration and easy viewing
  • Spectrum is Ideal for seedling to harvest growth 
  • Reliable passive-cooled design (no cooling fans required)
  • Optimal canopy penetration with diffused light via a large form factor
  • Dimmable high-efficiency Mean Well driver (120-285W range)
  • Designed and manufactured in the USA
  • Spec sheet

    Spectrum options


    PAR Charts

    PAR at 18"


    PAR at 24"

    Expect higher intensity and more even coverage in a tent, reflective area or a crossover with multiple lamps. 

    Note: Please contact us for other spectrum options and volume pricing.

HLG 300 V2 | Shop All Lights by Horticulture Light Group

Wattage draw: 120-285 watts (dimmable on driver)

HID equivalent: 500-600 watts

LEDs: 576 x Top-Bin Samsung LM301B diodes

    Light Output: 627 PPF 

    System efficiency: 147 Lm/W

    Par efficiency: 2.2 umol/J

    Coverage area:

    • Veg: 4' x 4'
    • Flower: 2.5' x 2.5' to 3' x 3'

    Mounting height: 15-24"

    Thermal management: Passive cooling

    Dimensions: 18” x 20” x 3”

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

    Amperage: ~2.3 @ 120V; ~1.18A @ 240V

    Finish: Clear anodized aluminum

    Product includes:

    • Fixture w/ 120V plug (UK, AU, or EU cord available on request)
    • Dimmable driver (dimmable to 50% light intensity)

    Recommended for:

    • Grow tents
    • Grow rooms
    • Small indoor grows
    • Supplemental lighting
    • Vegetative growth and/or flowering
    • Full-cycle growing from seedling to flower
    • Soil, hydroponic, aeroponic, or aquaponic systems

      Items over $100 ship for free to 48 cont. U.S States.

      All products are delivered with discrete packaging.

      We ship internationally - please see our full Shipping + Returns Policy for details.

      For any questions, please contact us here. We're happy to help!

      Manufacturer’s Warranty: 3 years

      Returns: 30 days