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Horticulture Lighting Group

HLG 350R 350w 120 Volt- Horticulture Lighting Group Quantum Board LED Grow Light | ETL/UL Certified, Samsung LM301H and LM351H Deep Red

    • Based on 41 reviews
Condition: New
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$537.74 Why this price?

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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Nov 29
Order within 23 hours and 32 minutes
Available payment plans shown during checkout

Size: HLG 350R


Features

  • 35" wide design for even light coverage. 911 PPF high output to replace even 600W HPS
  • Powered with high efficiency Diablo Quantum Boards for 2.75 PPF/W
  • Quantum Board QB 648 made by Samsung. Full spectrum white and 660nm red
  • Reliable passive-cooled design. Better canopy light penetration with diffused light. 60 to 330 Watts Dimmable design
  • 3 Year Warranty

Brand: Horticulture Lighting Group


Color: Red


Material: Metal


Style: Quantum Board


Indoor/Outdoor Usage: Indoor


Power Source: Corded Electric


Light Source Type: HPS, LED


Voltage: 120 Volts


Wattage: 350 watts


Package Dimensions: 39.06 x 13.25 x 3.5 inches


Item Weight: 14.32 pounds


Manufacturer: Horticulture Lighting Group


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Amazing lights
Size: HLG 350R
Review Image by Amazon Customer Amazon Customer
I put 3 of these in my 10x5, more than enough light. My plants love them, and I like the fact that I lit this big tent up at under a 1000 watts. I'll be a HLG customer for life.
Reviewed in the United States 🇺🇸 on May 20, 2022 by Amazon Customer Amazon Customer
    • Great purchase
Size: HLG 350R
Product came with ups and required signature so beware that you will need to be home when the delivery date is set. It is over 500 so it’s to be expected. The light is very light for the amount of light you get out of it. I’m using it for a 3x3 tent and it can be used from seedling to flowering for your plants I recommend starting at about 3-5 clicks and increasing as the plant grows. You don’t want to set it at full power from the start as it will be too much . Great investment 5/5 pricey but worth it. ... show more
Reviewed in the United States 🇺🇸 on September 10, 2021 by Amazon Customer
    • Quality light, cheap accessories.
Size: HLG 350R
Light itself is amazing. Does produce a small amount of heat. The metal clips that came with it were junk. First time I squeezed one to attach it, it locked open, the other was limp out of the package.
Reviewed in the United States 🇺🇸 on October 2, 2021 by Daniel
    • The girls are very happy:)
Size: HLG 350R
I wanted to wait a bit before posting my review. I still love my light. I’ve noticed a big change from my sf1000 to this-of course I when I switched to this light I had to start really really low, at 10 or even under, but have been slowly raising the light and am at about 8 now. My girls LOVE this light. Praying daily:) I’m glad I got this light. Great product, with all the good components I was looking for. ... show more
Reviewed in the United States 🇺🇸 on May 5, 2021 by L
    • amazing light with great yields
Size: HLG 350R
the trichs speak for themselves, this light gave a no till water only grow some amazing trich development!
Reviewed in the United States 🇺🇸 on December 8, 2021 by Devin p
    • Stopped working but customer service is on it with return
Size: HLG 350R
Died after a couple months. But I gave four stars for customer service. They excepted the return. And they were very quick to reply with no hassle.
Reviewed in the United States 🇺🇸 on February 13, 2021 by Jenn
    • 3 year warranty, built like a tank.
Size: HLG 350R
This is a great product. Very happy with this purchase.
Reviewed in the United States 🇺🇸 on August 3, 2021 by Michael McC
    • works as expected
Size: HLG 350R
Perfect for the use it is intended for. Arrived as promised and intact. Well packed. Would buy again.
Reviewed in the United States 🇺🇸 on February 24, 2021 by Patricia Harris

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