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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
PHOTOBIO TX 680 Watt S4 Full Spectrum LED Grow Light LED Grow Lights PHOTOBIO

PHOTOBIO TX 680 Watt S4 Full Spectrum LED Grow Light

by PHOTOBIO
Sold out
$899.90 - $899.99
$899.99
$899.90 - $899.99
$899.99

🌿 Free shipping on $175+ orders in the USA

🌿 Ships to Canada, AK & HI. Call us for info

🌿 Price match guarantee, details here

Energy Rebates & Bulk Pricing Available

SAVE BIG on your grow setup! Email or call us at (973) 206-7590. For rebates eligibility, click here.

Cash Payment Discounts & Financing Options

Get an additional 3% off when you pay by ACH, Money, or Zelle. Select your option at check out.

We accept all major credit cards, crypto and Paypal 0% credit plans. More details here.

Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Optimize Every Harvest with PHOTOBIO TX S4 Spectrum Designed for Both Human and Plant Health

Get to Know the PHOTOBIO TX 680 Watt S4 Full Spectrum LED Grow Light

The PHOTOBIO TX is a commercial-grade LED top light built for greenhouses and indoor cultivation, delivering 1768 µmol/s of photon output at 2.6 µmol/J efficiency. Its thin, linear design minimizes sun interference in greenhouses while providing better canopy access indoors, ensuring optimal light distribution without wasted space. The closed-loop heat pipe cooling system rapidly dissipates heat, keeping operating temperatures low and fixture longevity high. With DLC certification for rebate eligibility, this high-efficiency LED fixture is designed to maximize ROI while creating a better work and grow environment.

Is the PHOTOBIO TX Energy-Efficient?

Absolutely. At 2.6 µmol/J, the PHOTOBIO TX surpasses traditional HPS systems (1.3–2.1 µmol/J) in light efficiency, energy savings, and longevity. With optional AC and DC power distribution tree compatibility, growers can link multiple fixtures on a single power drop, significantly reducing electrical infrastructure costs while maximizing yield potential.

Features

  • 1768 umol/s Photon Flux @ 277V
  • 2.6 µmol/J Efficacy @ 277V
  • Thin linear top light design minimizes sun interference in greenhouses while providing better canopy access when applied indoors
  • Highly effective heat pipe cooling system provides superior heat dissipation
  • Precisely control photon output when paired with Autopilot PX series controller (PX2 and above)
  • Driver can be mounted remote
  • IP65 rated protection against water and dust
  • Auto adjusting 100-277V driver input range
  • DLC listed (H-8BP06EV) and qualifies for utility rebates, which play a significant role in optimizing the cost-effectiveness of a lighting project
  • Fully compatible with optional PHOTOBIO AC Power Distribution Tree cabling system - enables interconnection of multiple fixtures on a single power drop - reducing electrical infrastructure costs*
  • Fully compatible with optional PHOTOBIO DC Communications Tree cabling system - enables interconnection of multiple fixtures on a centralized controller

What's Included?

  • PHOTOBIO·TX fixture
  • PHOTOBIO 680W Driver
  • PHOTO LOC 0-10V Control Cable 8' Trunk + 5' Branch
  • 2 x Driver Fastener
  • 2 x Fixture Hanger A
  • 2 x Fixture Hanger B*
  • 2 x Driver Hanger

Download Resources

PHOTOBIO TX LED 680W Video

Spectrum

PPFD

Specifications

Item Code: PTB5680LS4X

Model: PHOTOBIO-TX

Spectrum: S4

Application: Vegetative & Flowering

Photon Flux: 1768 µmol/s

Power Consumption: 680W

Efficacy: 2.6 µmol/J

Dimming: 0-10V

Ingress Protection (IP) Rating: IP65

Weight: 28.90 lbs (13.10 kg)

Voltage Range: 100-277V

Lifetime to L90: ≥50,000 hours

Product Dimensions

Length: 1070 mm / 42 ¼”

Width: 130 mm / 5”

Height:

  • 175.5 mm / 7”
  • 187.5 mm / 7 ½”

Who Should Use This LED Grow Light?

  • Greenhouse growers reducing sun interference while improving canopy access.
  • Commercial cultivators optimizing yields with a high-efficiency S4 spectrum.
  • Heat-sensitive operations benefiting from a closed-loop heat pipe cooling system.
  • Large-scale facilities maximizing ROI with energy-efficient performance.

Best Applications

  • Supplemental greenhouse lighting enhancing plant growth without disrupting sunlight.
  • Full-cycle indoor cultivation using a balanced spectrum for plant and human health.
  • High-density growing environments needing superior heat dissipation.
  • Scalable setups integrating multiple fixtures for uniform canopy coverage.

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a cannabis equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best cannabis facilies across the country.

With years of cannabis growing experience, Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

How many watts do I need for my grow space?

The wattage depends on the size of your grow tent or room. A general guideline is 30-50 watts per square foot for high-light plants like cannabis. For example, a 2x2 ft area may need 100-200W, while a 4x4 ft area may require 400-600W for optimal coverage.

What is the difference between full-spectrum and red/blue LED grow lights?

Full-spectrum LED lights mimic natural sunlight, providing a balanced mix of blue (for vegetative growth) and red (for flowering and fruiting) light. Red/blue LED lights focus on specific wavelengths but may not support plants as effectively as full-spectrum lights.