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Horticulture Lighting Group HLG 350R

by HLG
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Save 24% Save 25%
Original price $599.00
Original price $599.00 - Original price $648.00
Original price $599.00
Current price $449.10
$449.10 - $493.20
Current price $449.10

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Email us or call (800) 660-8319 TODAY!

Get the most light for your buck and increase your bottom line by switching to HLG LED Grow Lights. Designed to replace a 600W HPS in veg/flower with as little as 330W, these lights are ideal for commercial growers trying to get more efficiency out of every inch of their grow room or closet-sized home growers looking at making the jump to LED.

Each HLG 650R uses 2 of HLG's custom designed full-spectrum high-efficiency Diablo (QB648) quantum boards with Samsung LM301H white and LM351H deep red LED diodes. They deliver 3.11 PPF per watt.

HLG 350R Quantum LED Grow Light Features

  • QB648 quantum boards: high-efficiency and custom-designed Diablo boards deliver 3.11 umol/j (this is why you get 600w HID equivalent light while using only 350w)
  • Perfect flowering spectrum: 4000K full spectrum white light plus 660 nm deep red for boost during bloom (see spectrum chart below)
  • Large coverage: 3 by 5 foot coverage for flowering; 5 by 5 for vegging
  • Top-bin LEDs: M301H white LEDs and LM351H 660 nm deep red LEDs
  • Dimmable driver: Inventronics EUD-600 driver dimmable down to 10%
  • American-made: designed and manufactured in the United States
  • 5-year warranty: in the rare case that something goes wrong, you are covered.

Need to control multiple lights at once? Upgrade your dimming feature by selecting the RJ 0-10V option.

GrowFlux Manuel

Perfect Full Spectrum Light For All Stages Of Growth

4000K 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.

HLG 650R spectrum chart

Quantum Boards Are Highly Efficient

The HGL 350R only consumes 350 watts at full power, but gives you the output of a 600 watt HID system.

PPFD Across 5x5 Area At 15 Inches

HLG 350R PPFD Footprint 15 inches

PPFD Across 5x5 Area At 24 Inches

HLG 350R PAR Chart 24 Inches

Package Includes

  • Fixture
  • Power cord (120V)
  • Dimmable driver
  • Hangers

The HGL 350R quantum board LED grow light is the perfect replacement for that energy-sucking and heat-emitting 600 watt HID light. You get the same yields and save big in monthly operating costs.

The HLG 350R can now be paired with HLG's new Grow Flux Access Point Technology to control light intensity and light schedules. Select the built in option for GrowFlux in the light fixture and purchase the Access Point separately to take control of your grow. The Grow Flux system controls up to 200 lights on one Access Point and multiple zones and schedules can be set up.

Jump back up to the top and click on 'Add to Cart' to buy yours today.

Actual Wattage 60 - 350 watts
HID Equivalent 600 watts
PPF 1011 umol/s
Operating Voltage 100 - 277 V/AC
Operating Frequency 50 - 60 Hz
Cooling Requirement 1126 BTU
Spectrum 4000K full spectrum white light plus 660 nm deep red
Coverage Area 5 by 5 feet for veg; 3 by 5 for flower
Dimensions 34.5 x 10 x 2.75 inches
Includes fixture, hangers, 120V power cord, dimmable driver
Manufacturer's Warranty 5 years

Horticulture Lighting Group fixtures come with a 5 year manufacturer's warranty.

- Free Shipping on all orders $175+ in the continental US and internationally.*
- Tracking Info will be provided via email within 24 hours of shipment.
- Easy Returns within 30 days of purchase + 10% restocking fee.
- Please see our Shipping & Returns policy for more details.


Warranty Information
HLG purchases include a 5 year warranty.

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