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Roleadro LED Grow Light, Galaxyhydro Series 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower

4.6 out of 5 stars 578 customer reviews

Price: $249.00
Sale: $79.99 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime
You Save: $169.01 (68%)
Buy 1, get a discount on selected products 5 Applicable Promotion(s)

In Stock.
Sold by Galaxyhydro and Fulfilled by Amazon. Gift-wrap available.
300W LED Grow Light
    This fits your .
  • Enter your model number to make sure this fits.
  • Red light (600-700nm) contributes most to the plant photosynthesis, which plays an important role in plant growth. Our 300w led grow light have a larger proportion of this kind of red light, which provide more nutrients for the plants which can’t get enough sunlight. Your indoor plants will get 12-18 hours ideal lighting time and 26-28f growing temperature throughout the year under this grow light.
  • After hundreds of growers tested and applied, we designed the wide and sufficient light spectrum. Red Blue spectrum ratio 8:1 combination provide the perfect blend to help in both vegetative and flowering growth. Only 2pcs white leds, providing more useful light for plant growth. While some other sellers use more white leds to save cost.
  • High efficient photoelectric conversion rate, adopted Epileds 45mil led chips and equipped with 120 degree secondary optical lens magnifies PAR and increase canopy penetration by up to 20%.
  • High quality lights construction exceed your expectations. After constantly tested and upgraded, we designed this 300w led grow light with mature technology. It comes with Ideal targeted spectrum, excellent heat dissipation system and lower energy costs. CE & ROHS certification, safe and reliable.
  • Galaxyhydro is a professional M2C manufacture with advanced R & D and ales department. We specialized in led grow light for 9 years, and dedicated to provide customers with better products, professional planting experience and customized services. We also offer 2 year warranty and lifetime consulting services.
1 used from $75.00

LG Tailgating Event 2017
$79.99 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime In Stock. Sold by Galaxyhydro and Fulfilled by Amazon. Gift-wrap available.

Frequently bought together

  • Roleadro LED Grow Light, Galaxyhydro Series 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower
  • +
  • Apollo Horticulture GLRP18 Pair of 1/8" Adjustable Grow Light Rope Hanger w/ Improved Metal Internal Gears
  • +
  • AcuRite 00613 Humidity Monitor with Indoor Thermometer, Digital Hygrometer and Humidity Gauge Indicator
Total price: $97.45
Buy the selected items together

Special offers and product promotions

Size: 300W LED Grow Light
  • Save 5% on 600W Indoor Growing Light when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code T9W4WLJY at checkout. Here's how (restrictions apply)
  • Save 8% on 200W COB Indoor Plant Grow Lights when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code Q9TUVNLE at checkout. Here's how (restrictions apply)
  • Save 5% on 300W Reflector-Series Double Chips Grow Lamp when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code JQ429UY4 at checkout. Here's how (restrictions apply)
  • Save 5% on 300W Dimmable LED Grow Light when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code KE3OFHGJ at checkout. Here's how (restrictions apply)
  • Save 5% on this item when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code OMQ4EZSF at checkout. Here's how (restrictions apply)
  • Receive 1 Garden hose nozzle with 10 spray mode free when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code 6GI4AYU4 at checkout. Here's how (restrictions apply)
  • Save 5% on this item when you purchase 1 or more Qualifying items offered by Galaxyhydro. Enter code 9VVJCDKJ at checkout. Here's how (restrictions apply)

From the manufacturer

4 cob 400w grow light cree grow light 300w indoor plants light 45w led grow light 36w grow light
G08-2x200W G05-2x200W G09-2x200W G06-4x75W D169-S SD-12x3W-RB
Rated Power 400w 400w 400w 300w 45w 36w
Spectrum Full spectrum 660nm, 640nm, 440nm, 460nm, 470nm, 525nm, 730nm CREE CXA3070 3000K 630nm, 660nm, 470nm, 440nm 660nm, 450nm 630nm, 660nm, 470nm
Daisy Chain
Parts 1 Hanger; 1 Power Cord 1 Hanger; 1 Power Cord 1 Hanger; 1 Power Cord 1 Hanger; 1 Power Cord 1 Hanger; 1 Power Cord

Technical Details


Compare to similar items


This item Roleadro LED Grow Light, Galaxyhydro Series 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (578) 4 out of 5 stars (524) 4 out of 5 stars (16) 4 out of 5 stars (319) 4 out of 5 stars (252) 4 out of 5 stars (330)
Price $79.99 $79.00 $69.99 $92.99 $139.00 $179.00
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Galaxyhydro VIPARSPECTRA Galaxyhydro Galaxyhydro VIPARSPECTRA VIPARSPECTRA
Color Black Black Black
Item Dimensions 7.9 x 12.6 x 3 in 2.36 x 15.75 x 8.27 in 8.4 x 15.8 x 2.4 in 12.6 x 15 x 3 in
Item Weight 5.6 lbs 12.35 lbs 6.4 lbs 9.8 lbs
Wattage 300 watts 300 watts 450 watts 600 watts

Product information

Size:300W LED Grow Light

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on July 21, 2016
Size: 300W LED Grow Light|Verified Purchase
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on May 9, 2017
Size: 1/8"|Verified Purchase
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on April 25, 2017
Size: 300W LED Grow Light|Verified Purchase
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on June 7, 2016
Size: 300W LED Grow Light|Verified Purchase
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on July 6, 2016
Size: 300W LED Grow Light|Verified Purchase
11 comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on August 25, 2017
Size: 300W LED Grow Light|Verified Purchase
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on July 29, 2017
Size: 300W LED Grow Light|Verified Purchase
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on November 22, 2015
Size: 300W LED Grow Light|Verified Purchase
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This item: Roleadro LED Grow Light, Galaxyhydro Series 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower