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The HLG 600 Rspec is upgraded with a 600 Watt driver and larger heatsink

This upgraded version of the HLG 550 V2 provides a larger coverage area and with more wattage at the same price as the 550. The HLG 600 Rspec Commercial Indoor Horticulture LED grow light is designed to replace 1000 Watt HID.


The HLG 600 Rspec LED Grow Light is here to take your grow to new heights. Each HLG-600 uses 4 custom designed full-spectrum high-efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm. These lights are designed to replace single-ended 1000 Watt HID grow Lights.


This LED covers 6' x 6' for veg and a 5' x 5' for flowering . When being used during the vegetative stage, the recommended hanging distance is about 40" above the canopy . During the flowering stage, the distnace should be between 28" - 36" above the canopy .


8 ft. power cord included.


Which HLG 600 LED is right for your grow?


There are two versions of the Horticulture Lighting Group 600 LED's - the Rspec and the Bspec. The only difference between these two is the lighting spectrum they employ. So, it comes down to what you want to use the light for.

If you are looking for an LED to take you from seed to harvest, then you are in the right place and should stick with the HLG 600 Rspec. This is a full spectrum LED with white light and added deep red light for pushing the most impressive flowering development you've ever seen.


If you are looking for the best veg light there is, and you will be using a separate grow light when it comes time to flower, go with the HLG 600 Bspec. This one features a blue veg spectrum, designed to grow the most compact, lush plants possible, settting you up for a plentiful harvest.


View the HLG 600 Bspec here.


Top Features Of The HLG 600 LED Grow Lights

The HLG 600 LED grow lights are some of the best panels you can grow with, whether you are a serious hobby grower or a commercial grower with money on the line. These LED's come in a few different spectrums and voltages, so you can fine-tune your light to meet the demands of your grow. Here are some of the features we think you should know about:

  • High efficiency white light Quantum Boards
  • Full Spectrum White and 660nm Red
  • Reliable passive-cooled design
  • Better canopy light penetration with diffused light
  • Dimmable Driver Options:
    • Manual Dimming Knob
    • RJ Ports for external controller
  • Auto sensing Inventronics power supply works on both 120VAC and 240VAC and 277VAC
  • 3 Year warranty


3500K light has plenty of blue light to veg and tons of red and orange to maximize yields during flowering. The additional 660 nm deep red diodes provide a huge flowering boost for bigger yields and higher potency.


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

HLG 600 RSPEC 600W LED Grow Light

$849.00 Regular Price
$775.00Sale Price
  • Brand

    Horticulture Lighting Group



    Lighting Type LED
    LED Light Spectrum

    Full Spectrum, Bloom Spectrum

    LED Fixture Type Panel
    LED Features

    Manual Dimming Knob

    Est. Electricity Cost /mo $25.92
    Exact Watts 600 Watts
    HID Equivalent 1000 Watts
    Suggested Hanging Height

    28 - 36 in above canopy

    LED Diode Type

    Samsung LM301H & Deep Red 660nm

    LED Driver Type

    Inventronics Driver

    PAR Efficiency 2.55 μmol/J
    Total PPF Output 1522 μmol/s

    5.1 Amps @ 120 Volts. 2.5 Amps @ 240 Volts

    Power Cord(s) Included Yes
    Power Cord Length 8 ft.
    Coverage Area

    Veg: 6' x 6'; Flower: 5' x 5'

    Grow Light Certifications

    ETL Listed, UL Listed, CSA Listed

    UL Listed Yes
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