HLG Refurbished HLG 600 Rspec®
HLG Refurbished HLG 600 Rspec®
HLG Refurbished HLG 600 Rspec®
HLG Refurbished HLG 600 Rspec®

Refurbished HLG 600 Rspec®

Regular price$696.00 CAD

Refurbished Lamps are tested and fully functional with HLG original components. May have Scratches and/or may have been previously used.

 Our HLG 600 Rspec® Commercial Indoor Horticulture LED grow light is designed to replace 1000 watt HID. Each HLG 600 Rspec® uses 4 of our custom designed full spectrum high efficiency white light Quantum Boards® with Samsung LM301H and Deep Red 660nm LED's. This unit is dimmable, with wattage output from 60 to 600 watts.


HLG 600 Rspec® Independent Lab Report



Top Features

  • High efficiency white light Quantum Boards®
  • Full Spectrum White and 660nm Red
  • Reliable passive-cooled design
  • Better canopy light penetration with diffused light
  • Dimmable power supply included
  • Auto sensing Inventronics power supply works on both 120VAC and 240VAC and 277VAC
  • 1 Year warranty


Power 160-600 Watts
Voltage Range 100-277 VAC 50-60Hz
LED Samsung LM301H & Deep Red
Flowering Footprint 5' x 5' at 28"
Veg Footprint 6' x 6' at 40”
System PPF Efficacy 2.55 μmol/joule
Total output 1522 PPF
Dimensions 26" x 21.5" x 2.75"
Recommended Mounting Height 28-36 inches above canopy



ETL Listed

Conforms to UL Std 1598
Certified to CSA Std C22.2#250.0





All domestic orders ship in 1-4 business days. International orders ship in 5-10 business days.

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Customer Reviews

Based on 7 reviews
Gaspar Crociata
Great price

Great price with the discounts that were available but the dimmer doesn’t work on level 1/10, so skeptical as to how far things were refurbished and tested. Satisfied my needs tho


I never have experienced such great customer service my life. And the light is so powerful. This light covers a 7x7 area for me with solid fruits and veggies. You can't beat HLG lights.

Robert Meyer
Stretching, called HLG got no help

This is my 2nd review. I was happy to see early break thru with seedlings. But after that i have stretching. Can't seem to get any advice if this light is to much on early veg. Plants are stunted at 2" after 2 weeks. Disappointed so far.

Richard Chaplin
refurbished HLG 600 Rspec

HLG was having a sale, it was in March, got it for good price. Shipping was super, super fast, i'm talking amazon prime fast. So the light came in a sturdy, plain box. Opened it up and thought it was new. The only thing what is jacked up is the dial on the watt meter, it still works , just kinda hangs there. All the hanging hardware was in the package, nothing left out. Could not be more pleased.. Thanks HLG, you all rock....

Terrell smith
HLG for the win

Excellent light; however, customer service is better. I own 6 HLG lights. My plants has a true affinity for the lights. Nothing negative