PHOTOBIO X3 340 Watt S4 Full Spectrum LED Grow Light is no longer available

PHOTOBIO X3 340 Watt S4 Full Spectrum LED Grow Light is no longer available

SKU #: PTB9340LS4

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  • Coverage Area
    Veg: 5' x 5'; Flower: 4' x 4'
  • Exact Watts
    340 Watts
  • LED Light Spectrum
    Full Spectrum
  • Total PPF Output
    850 umol/s
  • PAR Efficiency
    2.5 umol/J
  • Dimmable:
    with Optional Controller
  • LED Diode Type
    Photobio Brand LED Diodes
  • LED Driver Type
    Photobio Brand Driver
  • Voltage
    100/277 Volts
  • Power Cord(s) Included
  • Est. Electricity Cost /mo

Extraordinary performance. Extreme efficiency. Exacting design.

The PHOTOBIO X changes everything. We took a step back, evaluated all the fixtures on the market, and then set out to do things entirely different. The result is a 340W fixture delivering 15% more light to your canopy, using 35% less power than a 1000W DE fixture. Achieve record-breaking yields while driving down operational costs. The spectrums were developed in a private research laboratory to drive flower yield and elicit market desirable traits in short-day resin-producing crops.

PHOTOBIO X’s design is multilayer rack-centric, providing the ability to double or triple your canopy square footage within the footprint of your existing structure. The driver is mounted below the fixture to maximize vertical grow space and has the ability to be remotely mounted.

PHOTOBIO X abandons the bar-style concept in favor of a more efficient contiguous circuit board where the proprietary spacing between diodes is optimized to deliver unparalleled PPFD uniformity to the canopy. A highly reflective panel between the boards redirect photons reflected off leaf surfaces back down to the canopy which equates to a 2% increase in PPFD. Extensive thermal modeling and testing were conducted to ensure diodes remain well below the operating temperature to maintain consistent light output and yields for over a decade. 0-10V PHOTO•LOC Light Output Control allows you to precisely regulate the amount of light delivered to your plant canopy when paired with the available Autopilot PX2 controller.

PHOTOBIO X is designed for the serious horticultural professional looking to increase business sustainability by reducing power consumption while simultaneously improving crop performance and yield.

S4 Full Spectrum

Provides highly efficient full spectrum with a healthy red-to-blue ratio to drive photosynthesis. Light energy between 500–599nm, previously thought wasted, penetrates deeper into the plant canopy promoting photomorphogenic responses.

High color rendering “white” light aids to rapidly identify potential threats to your crop and provides superior working conditions and safety for personnel. Ideal for both flowering and vegetative production.

PHOTOBIO S4 Full Spectrum

Features of the PHOTOBIO X3

  • Delivers 15% more light to the plant canopy while using 35% less power than a 1000W DE fixture
  • Tailored spectrum produces desirable crop traits
  • 11 year diode life operating 12 hours per day
  • Highly reflective panels redirect photons back to canopy to increase PPFD by 2% versus bar style fixtures
  • Strategic diode placement increases uniformity of light delivery to canopy
  • PHOTO LOC Light Output Control to precisely control PPF output when paired with Autopilot PX2 controller
  • Low profile maximizes vertical growing space with remote capable driver
  • 100–480V Driver options
  • IP65 wet location rated protection against water and dust
  • Zero maintenance

Technical Specs of the PHOTOBIO X3

  • Application: Vegetative & Flowering
  • Power: 340 Watts
  • Par (umol/Joule): 2.5
  • Dimming: 0-10V
  • IP: IP65
  • Weight: 11.4 kg/25.1 lb
  • Voltage: 100-277V
  • Lifetime to L90: >54.000 hr
Tech Specs


Weight (lb.)30
Prop 65No
Length (in.)28.54
Width (in.)51.18
Height (in.)5.71
Lead TimeThis product ships in 3-5 Business Days
Lighting TypeLED
LED Light SpectrumFull Spectrum
LED Fixture TypePanel
LED FeaturesDimmable *with Controller
Est. Electricity Cost /mo$14.68
Exact Watts340 Watts
LED Diode TypePhotobio Brand LED Diodes
LED Driver TypePhotobio Brand Driver
PAR Efficiency2.5 umol/J
Total PPF Output850 umol/s
Voltage100/277 Volts
Power Cord(s) IncludedNo
Coverage AreaVeg: 5' x 5'; Flower: 4' x 4'
Grow Light CertificationsIP65 Rated, ETL Listed
UL ListedNo

PHOTOBIO X3 340 Watt S4 Full Spectrum LED Grow Light Videos