LED Grow Light Bulbs - GB series 10W E27

Part Number: GB-RxBx
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GB-RxBx series plant grow spot light LED replacement bulb for traditional medium screw base lamps.

Important Notes - Please read before purchasing:
  1. FOR USE WITH STANDARD ON/OFF SWITCHES ONLY. Do not use with any type of dimmer, relay or other control circuit.
  2. Non-Weatherproof, Indoor use only unless contained within weatherproof housing or used in conjunction with weatherproofing products
Super Bright LEDs, Inc. offers a 2-year warranty to protect against manufacturer defects and malfunctions. If you experience failure of an LED or other component not caused by negligence, abuse, unauthorized repair or disassembly, we will replace the product within the warranty period. If the same product is no longer available, a product of equal value may be substituted. Read More

RoHS stands for Restriction of Hazardous Substances. Certain materials used in electronics and electrical products have been deemed hazardous to people and the environment and, therefore, must be limited. For a product to be RoHS compliant, testing must be performed and documented to show limited or no use of cadmium, hexavalent chromium, lead, mercury, polybrominated biphenyls, and polybrominated diphenyl ethers.

Download our statement regarding RoHS.

LED Grow Light Bulbs - GB series 10W E27 - GB-RxBx
  • Greenhouse
  • Hydroponics
  • Garden/Bonsai
  • Indoor Plants
  • Farm Show/Garden Show
  • Blooming/Fruiting/Breeding
  • 9 LEDs
  • 60 Degree Beam Pattern
  • E26/E27 (Medium) Base


Base Type E26/E27 (Medium)
Beam Angle 60 degree
Bulb Type PAR38
LED Wattage[1] 10 Watts
IP Rating Non-Weatherproof
LED Lifetime 20000 Hours
LED Quantity 9 LEDs
Standards And Certifications RoHS Compliant
Total Power Consumption[2] 10 Watts
Type Grow Lights, Replacement Bulb
Operating Voltage Range 100~240 VAC
Wavelength 670 nm
Package Weight: 11.9oz (0.34kg)
Package Dimensions: 6.06" (15cm) x 4.61" (12cm) x 4.61" (12cm)
All specifications are subject to change without notice.
1. LED manufacturer's wattage rating
2. Total product power consumption, measured in watts, including drive circuitry and controllers that make up the entire lamp.
Swipe left to see additional specifications
Part NOEmitting ColorIntensity per LEDIntensityBeam Angle
Current Draw @ Operating Voltage
Luminous Efficacy
Price Ea.WeightLumen Per Dollar
Additional Specifications
Part # GB-R8B1 GB-R6B3
Emitting Colors 8 x Red 6 x Red
1 x Blue 3 x Blue
Dominant Wavelength Red: 650-670nm Red: 650-670nm
Blue: 450-460nm Blue: 450-460nm
Luminous Flux Red: 80-115 lm Red: 60-85 lm
Blue: 8-15 lm Blue: 25-35 lm
Beam Pattern 60° 60°
Typical Grow Applications Horticulture / Leafiness, Flowering & Budding Horticulture / Rhizome & Vegetation
Hydroponic agriculture / Horticulture design / Green-House lighting / Herb garden / Grow vegetables at home in sunless location / Commercial plant growing
Photosyntdetic Photon Flux Density (PPFD) 35.44µmole.sec.-1.m-2
Operating Voltage Range 100~240VAC
Power Consumption 10 Watts
Socket Base E26 / E27 Medium Screw Base
Average Rated Life: 20,000 Hours --- Operating Temperature: -20°C ~ +45°C
Dimensions in millimeters (inches)
GB-R8B1 Spectral Graph
GB-R6B3 Spectral Graph
GB series Grow Light Optimal Distance



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