• 🌱[Eco-friendly Products and Energy Saving] – Black Friday Cyber Monday, Growstar spent more costs on product quality, safety factors, environmental impact. Compared with the traditional HPS grow light, this UFO 300w LED grow light helps you save more energy and money.
  • 🌻[Advanced CREE LED Chips & Full Spectrum] 3000k High Par Value COB LED Grow Light 300W uses CREE LED chips which is one of the best white grow light quality. 380-760nm Advanced full spectrum include UV&IR, the complete and ultra-efficient spectral provides plants Veg and Flower all stages growth, increase the Par Value and yield of plants.
  • 🌱[Powerful Cooling Fan System]All our led grow lights have passed temperature test before leaving factory. Built-in aluminium heat-sink and aircraft-grade high heat-conducting aluminum case, which can quickly emit the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life. The aluminum shell will be a little hot when the light is working, but don’t worry, it is normal phenomenon.
  • 🌻[Scientific and Effective 90 to 120 degree Angle Design] This CREE COB plant grow light with 90 to 120 degree angle creates a wilder lighting area and increases brightness level, and makes a great improvement on output.
  • ?100% Satisfied After-sale Customer Service?Each of Our led grow light has passed strict inspection before they leave the factory.If there is any problem or you are not satisfied 100%,please feel free to contact us by contact way on the product at once. Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button.
Product Feature

Welcome to Growstar LED store, we has specialized in researching and developing environmental-friendly and user-friendly LED grow lights over 9 years..
This product using the advanced CREE COB,more popular and more stable in the major forums, can ensure the max PAR and intensity with ultra-high lumens, perfect for plants Veg and Flower all stages growth..
Zener diode protecting each, one LED out, other LEDs still work, can eliminates the static electricity between chips and plays a protective role..
Advanced Full Spectrum: Red(650-660nm, 620-630nm), Orange(600-610nm), Blue(430-440nm, 450-460nm, 460-470nm), UV(380-400nm), IR(740-760nm), White(4000-4500K, 6000-6500K), CREE COB(3000K)..

Product Specification
[LED Qty] 54pcs 5w Bridgelux/Epileds + 1pcs 30w CREE COB
[HID Replacement] Replaces 300W HPS/MH
[Input Voltage] AC100-240V
[Avg. Power Draw] 115W
[Core Coverage Area] 30x 30″ at 24″ Height
[Max Coverage Area] 36x 36″ at 24″ Height
[Item Weight] 4.0bl
[Lifespan] 50000h
[Frequency] 50-60Hz
[Warranty] 2 Years

Package Include
1 x 300W LED Grow Light UFO
1 x Hanging Kit
1 x 6ft Power Cord

User Guidancee
[Recommended Lighting Time] Generally 12~18h, day/night on/off as a cycle.
[Theoretical Hanging Height] Seedling: 28~36″, Growing: 24~32″, Flowering:17~28″.

Attention please
Indoor use only, not water-proof..
The UV and IR LED chips looks very dim, this is normal..
Extremely bright, do not look directly at the LED bulbs when the light is working. .

Growstar 300W UFO Led Grow Light, Full Spectrum UV & IR Plant Light with High Par Value Cree COB Grow Light for Indoor Greenhouse Plants Gardening, Flowering (300w).

Weight 4.86 oz
Dimensions 14.21 × 12.17 × 4.25 in















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